1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3c607617cced383c72857a086b7fe81d3e01c9a8a70bd0439e036acc4c7c54. Chain 2 (Bitcoin): anchored in block 954019 (2026-06-16T23:44:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/368dcbb3-e460-431d-8616-494123fe1220.json and https://artists.proofprofile.net/proofs/artist/368dcbb3-e460-431d-8616-494123fe1220.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Josef Gabriel Rheinberger: Ave Maria (Musica Sacra X)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x046b7640abc66d0a3e975913cc50b9361f281e116aa3977b02c3620bee493c6b. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111001404.
Josef Gabriel Rheinberger: Die Wasserfee
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d4566cafbc402d04b8a869d5100f826e1e3c2870b808c73b9f88a534647d5b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111301801.
Mozart: Die verstellte Gärtnerin, K. 196 (Sung in German) [Live]
Samuel Capricornus: Jauchzet dem Herrn alle Welt (Sacred Concerts)
Requiem in B-Flat Major, MH 838: I. Requiem aeternam
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2545bd78ec2d8e9e5789cee7f24153942628d89de6326a3314d962b1bf39c2d0. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB110601101.
Requiem in B-Flat Major, MH 838: II. Kyrie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8048fa665ab5a894d8b99f18936a2419a723fca8ebf8d5999bae1a1004b00bb. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB110601102.
Requiem in B-Flat Major, MH 838: III. Dies irae
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd628b13ac5b612498dd194eca4ba8bb047e717327a7ae3b5df351e5546ba396d. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB110601103.
Requiem in B-Flat Major, MH 838: IV. Liber scriptus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc973e66cdae9dca0b6d5e1edfcf89aa1c60d04783f9cf6f91a447bd7b874a74f. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB110601104.
Requiem in B-Flat Major, MH 838: V. Rex tremendae
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b71968c43f13efc6795ffb523468e42f20fde17e00d6edd665526bed95f1e5. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB110601105.
Requiem in B-Flat Major, MH 838: VI. Recordare
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb992ef9adc10dc45ef6e465c69ec95bd365767b905f5bb149c97e5852a4d369. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB110601106.
Requiem in B-Flat Major, MH 838: VII. Confutatis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb0bc8501872f825b44eb248bc9d401a767fb3f0f1b9d5d015270226729ee9c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB110601107.
Requiem in B-Flat Major, MH 838: VIII. Lacrimosa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c2decdff004792fa9e1b4356695e0def8c17615159f89b1d4eacad3670a91c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB110601108.
Requiem in B-Flat Major, MH 838: IX. Domine Jesu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcecf38d154879afdaca43af9cecdc3e4344232ecfec12190af77cb5f9e29d46e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB110601109.
Requiem in B-Flat Major, MH 838: X. Hostias et preces
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c47d3c3124ba33e98751ec09b0454112a18f60de90d9d54e7d13a98973120c. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB110601110.
Requiem in B-Flat Major, MH 838: XI. Sanctus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407f8b545a87b566818bfb1bcb529a5157b7f5bac963837d55033d182933c23f. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB110601111.
Requiem in B-Flat Major, MH 838: XII. Benedictus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941937bb7498f3fc49985e13c85ae46da824102a5dd5f3f96c92c00a4869bf2c. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB110601112.
Requiem in B-Flat Major, MH 838: XIII. Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f20efc0c8388f249e2fa44a8b87630bc6444bb2b5e392d2b5972a3ffacb0fe. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB110601113.
Requiem in B-Flat Major, MH 838: XIV. Lux aeterna
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa325723635c41ccd02f82f535f2194d2d272ab3a875124aa8d41608454783de. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB110601114.
Requiem in B-Flat Major, MH 838: XV. Cum Sanctis tuis
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d1575269d6414cc254255d31c535ecffc6b00dd82fefda3c138585aafa8a35. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB110601115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97482281c2d430fac2d79cfa61fa0da8ca6473cccbbe504f0ed7378d4df59e57. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ147404130.
Vergnügte Ruh, beliebte Seelenlust, BWV 170: I. Aria "Vergnügte Ruh, beliebte Seelenlust"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c062a01c3f453cb19d9ce90609fd5bfaaa32ff8929be5d3fff8c595290e7870. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140809080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5016a5925e72406cf0781de50af774002884bee8cc7d0f38488047673570362. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM19515614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd989e7228f9d8421fab131e9f9495ec41a8513e99611afe8bc8c78488970703a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149706140.
Gradual of Eleanor of Brittany: Kyrie: Orbis factor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27a0a34386b8a2d969947f17599acc53d66dbfee03d0282f6711ada877da0e4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149136020.
Matthäus-Passion, BWV 244, Zweiter Teil: 68. Chorus I & II "Wir setzen uns mit Tränen nieder"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d37698338433152d28d7e43ec79a8668309cfaa6c89245ace02b56c9cc0bd5. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149811160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4506460e326cd4040a7372a1241c690b5bcb2ec01a7b0aded325a27354a9496d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149324020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b493ab1c3309564d749f81c76cd38deb6f2deff7b9ef7472024346d2ab91300. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM10746904.
Vespro della Beata Vergine, SV 206: VII. Duo seraphim
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89110e9733358f36e7c6ce5cf9c0def17cf6b974b60e6ddd6d35233103fe0fd5. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ148609070.
Sabbato Sancto: Resp.6: Ecce quomodo moritur justus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19262c739c04153ad8957341902e0935b9b638579be06e919fd4f146969ab59. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ148919060.
Requiem, K. 626, III. Sequenz: VI. Lacrymosa dies illa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dd7ef9805d99d035d5b2b463e907fce6e0bdf2b1a1cdb89ce97753cf5d0e97. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149719080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfecf91d28cc21a4149f4ec24b4f2383478c9b53fd8ff7390e7043368cefb2e0. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ148106010.
Missa solemnis in D Major, Op. 123: Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2038eb56182eb867558db1a12aecea66d06bac92d093c71dd33276f8404aeba1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149505060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3715323db7fc408c646690b9e8352fc21c7bda74b16fb821cf85e124001864f4. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM19515710.
Cain overo Il primo omicidio, IAS 40, Parte Prima: Duetto "La fraterna amica pace" (Abel, Caino)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37cb7bed5b08b84a770a59f4c1e936a4375acd7736e4caf06af9d7eddc99dde5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149763310.
Brockes-Passion, TWV 5:1, II. Teil: 106. Terzett: Drei gläubige Seelen. "O Donnerwort! O schrecklich Schreien!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb5e7a58bb1928306444b580f5be880b512f080ac2001dd1c5a8421b9b3d8094. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807230.
Stabat Mater, RV 621: VIII. Fac ut ardeat
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6661ba4546573e122f4b942cb8be88bbdeb055e64d88ef2fec6da92939b25d4c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149510200.
Stabat Mater, P. 77: V. Quis est homo, qui non fleret
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6a2f50aec3ec3ae114c5fb7d35c6a5ff8dc7d656e9ba6287c4804fc96839a5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ148304050.
Magnificat in D Major, BWV 243: I. Magnificat anima mea Dominum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd11258f4ad140480a9a272d74b68d42fb58da93b2b0d7c31630c10a1c6510c1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ149006010.
Brockes-Passion, TWV 5:1, Teil I: No. 1, Sinfonia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca9538116923998b2637510e6dd426d8f167dbd3171b5496a2464ba9008c6a5. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806010.
Brockes-Passion, TWV 5:1, II. Teil: 53. Rezitativ: Evangelist, Jesus. "Wie nun Pilatus Jesum fragt" / ... / 55. Rezitativ: Pilatus, Evangelist. "Hast du denn kein Gehör?"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9e95300f46da15c25e12362d2d4be012eec584c8a5d5ad68e3d16fd4ece667. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807010.
Brockes-Passion, TWV 5:1, Teil I: No. 2, Chor "Mich vom Stricke meiner Sünden" (Chor gläubiger Seelen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4fda2bf87b31cf919f0a75e9eac315861234e22b65b28d2a0cb2bc43a471607. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806020.
Brockes-Passion, TWV 5:1, Teil I: No. 3, Rezitativ "Als Jesu nun zu Tische saße" (Evangelist) - No. 4, Arioso "Das ist mein Leib" (Jesus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a739281eb2ef7dd6f14dc6c0332f4951cfd7291f0baa647ae046e82a1ab81b9. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806030.
Brockes-Passion, TWV 5:1, II. Teil: 57. Rezitativ: Evangelist. "Pilatus wunderte sich sehr" / ... / 63. Rezitativ: Evangelist. "Wie er nun sah"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fdc5fc2455177a9fb824291506ed73180b13b2b2bceca1a044abb41c1145013. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807030.
Brockes-Passion, TWV 5:1, Teil I: No. 5, Arie "Der Gott, dem alle Himmelskreise" (Tochter Zion)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13c97d4988e6778d8e3060d4f13f3e0ef19c97871519480f82c72d3f012de75. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806040.
Brockes-Passion, TWV 5:1, II. Teil: 64. Rezitativ: Tochter Zion. "Besinne dich, Pilatus" / ... / 66. Rezitativ: Evangelist. "Drauf führten ihn die Kriegsknecht' hinein"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d2209fd73d2771bc8563f5bb9d970f2eb02854b330425614745e8051d6200c0. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807040.
Brockes-Passion, TWV 5:1, Teil I: No. 6, Rezitativ "Und bald hernach nahm er den Kelch" (Evangelist) - No. 7, Arioso "Das ist mein Blut" (Jesus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120ac47384a1303e9063d1ae10013c91fda9ba55ec83caaf8c043629445ada5b. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806050.
Brockes-Passion, TWV 5:1, II. Teil: 67. Arioso: Eine gläubige Seele. "ch seh' an einen Stein gebunden"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e62fbf7d5a6ef7f18879b9f64420355a799bd6bc6b7a41ee938d2f88324a945. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807050.
Brockes-Passion, TWV 5:1, Teil I: No. 8, Arie "Gott selbst, die Brunnquell' aller Guten" (Tochter Zion)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x831dc382d2c913f1a0f23db116de4253d1c4704196710a2b3e88dbc796336974. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806060.
Brockes-Passion, TWV 5:1, II. Teil: 68. Rezitativ: Eine gläubige Seele. "Drum, Seele, schau mit ängstlichem Vergnügen" / ... / 70. Rezitativ: Evangelist. "Wie nun das Blut in Strömen von ihm
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d97481b11dbd60462b2aec18e618fa189fe4715f1e1781893b89239fc2a5ae. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807060.
Brockes-Passion, TWV 5:1, Teil I: No. 9, Choral "Ach, wie hungert mein Gemüte"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f729723d6468165d4f8fdc8cbffe21d044e81eca8e4e60ae6c4ab20ab15df5. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806070.
Brockes-Passion, TWV 5:1, II. Teil: 72. Rezitativ: Evangelist. "Verwegner Dorn, barbarsche Spitzen!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d1e79747870fd7b531ef1515f9a29a296fc10927b550f83926361480d06a41. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807070.
Brockes-Passion, TWV 5:1, Teil I: No. 10, Rezitativ "Drauf sagten sie dem Höchsten Dank" (Evangelist) / ... / 15. Rezitativ "Auf wenigste will ich" (Petrus, Jesus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab87ed3896797cab72851c464ee134e9aab815a731422c687d75b6bf8f782ff. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806080.
Brockes-Passion, TWV 5:1, II. Teil: 75. Arie: Tochter Zion. "Jesu! Jesu, dich mit unsern Seelen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86373dab8afa1ab23214f0b5676c3286cc0ba34688183800640ed18c6c79803c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807080.
Brockes-Passion, TWV 5:1, Teil I.: No. 16, Arie "Mein Vater!" (Jesus) / ... / No. 18, Arie "Ist's möglich, daß dein Zorn sich stille" (Jesus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57768f83052e8ceac2f47d33fc6d48f300f3a493b8b643f1c6952252228cf2a6. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806090.
Brockes-Passion, TWV 5:1, II. Teil: 76. Rezitativ: Evangelist. "Drauf beugten sie aus Spott vor ihm die Knie" / ... / 78. Arie: Evangelist. "Ja, scheuten sich nicht"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf719c1ee560bc2cfd772c1529546fcd90e4bc1e9b33f1bcbf70e8e9905048011. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807090.
Brockes-Passion, TWV 5:1, I. Teil: 19. Arioso: Tochter Zion. "Sünder, schaut mit Furcht und Zagen" / 20. Rezitativ: Evangelist. "Die Pein vermehrte sich"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373747d7004b7a0af79a33d8bf6ab9d6113350db2b9583e5bba97fc232bb665e. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806100.
Brockes-Passion, TWV 5:1, II. Teil: 79. Arie: Tochter Zion. "Schäumest du, du Schaum der Welt" / 80. Rezitativ: Evangelist. "Worauf sie mit dem Rohr"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aa082fb1aed7b5da62ccbfca956b751eb4219c91ad6633e04d5bcf128c42e03. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807100.
Brockes-Passion, TWV 5:1, I. Teil: 21. Arie: Tochter Zion. "Brich, mein Herz, zerfließ in Tränen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23742ec06ccf7bb13978893358501191e24d754f894fb056492740e409a8b3b7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806110.
Brockes-Passion, TWV 5:1, Teil II.: No. 82, Arie "Heil der Welt, dein schmerzlich Leiden" (Tochter Zion)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd0df1d7048ffd5d1a700b8e18d79d2c1a0aa19a234228d830634ddf3848c498. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807110.
Brockes-Passion, TWV 5:1, Teil I: 22. Rezitativ "Ein Engel aber kam" ( Evangelist) / ... / 28. Rezitativ "Nimm, Rabbi, diesen Kuß von mir" (Judas, Jesus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc4118a57ee5119baa2729e53be222cb18ef287cb247b8242c364e177a9d7cd. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806120.
Brockes-Passion, TWV 5:1, I. Teil: 30. Rezitativ: Evangelist, Jesus. "Petrus zog gleich sein Schwert hervor" / 31. Chor (Chor der Jünger) "O weh, sie binden ihn"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fdc6c807d0bf18606b8210801f1d9f9b0dc40f2c4cd3861b9c509b6afdbd0ac. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806130.
Brockes-Passion, TWV 5:1, II. Teil: 84. Arie und Chor: Gläubige Seelen. "Eilt, ihr angefochten Seelen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4de294cca3742f13e64784b4ca739eaced004c88675184aca37453157b2d039. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807130.
Brockes-Passion, TWV 5:1, I. Teil: 32. Accompagnato: Petrus. "Wo flieht ihr hin?" / 33. Arie: (Petrus) "Nehmt mich mit, verzagte Scharen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd386f690a3ddf830cfa90c3e718409c9a08b20757c4b170c98387a41c6cbc8f9. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806140.
Brockes-Passion, TWV 5:1, II. Teil: 85. Rezitativ: Maria. "Ach Gott, ach Gott! Mein Sohn" / 86. Duett: Maria, Jesus. "Soll mein Kind, mein Leben sterben"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d47b0314799774c0b185fc76b4725988bf20cd86d5e43152bb6197c9739c84. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807140.
Brockes-Passion, TWV 5:1, I. Teil: 34. Rezitativ: (Evangelist, Kaiphas, Jesus, Ein Kriegsknecht) "Und Jesus ward zum Palast Kaiphas'"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50944bd80ca703bef78e13e14cb34fb060441589513fcaa3c01e642419b2f8a8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806150.
Brockes-Passion, TWV 5:1, I. Teil: 35. Arie: Tochter Zion. "Was Bärentatzen, Löwenklauen"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a1a4c4c4645c6f89adcd57eb0f7122a99659d86163493c0174f4a689d99f21. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806160.
Brockes-Passion, TWV 5:1, II. Teil: 90. Arie: Eine gläubige Seele. "Hier erstarrt mein Herz und Blut"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108682526955ae7800aa3f0fdccfdfe79f371f8b1ea78a1af51e97494cc6bbf1. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807160.
Brockes-Passion, TWV 5:1, I. Teil: 36. Rezitativ: Evangelist, Petrus, 1., 2. & 3. Magd. "Dies sahe Petrus an" / ... / 38. Rezitativ: Evangelist. "Drauf krähete der Hahn"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b1f46e6057355750317703bea3ed0126f59f6d559565ee2e9cd36440c7e5fdc. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806170.
Brockes-Passion, TWV 5:1, II. Teil: 92. Choral: "O Menschenkind, nun deine Sünd'"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36962049da1e91c56199ff2b4e8f5148076eee9f52ab4c965be5982524e11c7b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807170.
Brockes-Passion, TWV 5:1, I. Teil: 39. Accompagnato: Petrus. "Welch ungeheurer Schmerz" / ... / 42. Arie: (Petrus) "Schau, ich fall' in strenger Buße"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bbed17abd354e555a001c80c50aa0f1540063006c69152309ce3df75643d1dc. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806180.
Brockes-Passion, TWV 5:1, II. Teil: 93. Rezitativ: Evangelist. "Sobald er nun gekreuzigt war" / ... / 95. Rezitativ: Evangelist. "Und eine dichte Finsternis"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40657f1e48e207f3e0dbe6d5408ad341303699cee62791f1f8729b4066d8a76f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807180.
Brockes-Passion, TWV 5:1, I. Teil: 43. Choral: "Ach, Gott und Herr, wie groß und schwer"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d52488118452973d93856adb6813f6df6fa08cc0fc050ed3248f952fa9d520. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806190.
Brockes-Passion, TWV 5:1, II. Teil: 96. Arie: Gläubige Seele. "Was Wunder, daß der Sonnen Pracht"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32824f836a7e81a8faa82909f4c3dd23fd447e67e9c351869916208200ce257. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807190.
Brockes-Passion, TWV 5:1, I. Teil: 44. Rezitativ: Evangelist, Kaiphas, Jesus. "Als Jesus nun, wie hart man" / 45. Chor (Chor des hohen Rates) "Er hat den Tod verdient!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2560e0ada47dba57b390c7c176df9fac9d2fc8923ec7c40db2c0d9302cfbf7bb. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806200.
Brockes-Passion, TWV 5:1, II. Teil: 97. Rezitativ: Evangelist. "Und um die neuente Stund'" / ... / 102. Accompagnato: Jesus. "Mich dürstet!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d4f3fb0b0b38f68b8723e744e5c2557df26032d0b1fa732f8d9811be5da5c72. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807200.
Brockes-Passion, TWV 5:1, I. Teil: 46. Arie: Gläubige Seele. "Erwäg, ergrimmte Natterbrut"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d3284c02a0b433c30daaefde215be9eb9ab63f9b8fefb29d2cbb8b0270ca70d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806210.
Brockes-Passion, TWV 5:1, II. Teil: 103. Arie: Eine gläubige Seele. "Mein Heiland, Herr und Fürst!"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dfe5f7ac1257d674fdbc28ff58fead2b257cdab406c0d20ba36acadec5adf3e. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807210.
Brockes-Passion, TWV 5:1, I. Teil: 47a. Rezitativ: Evangelist. "Die Nacht war kaum vorbei" / ... / 48. Arie: (Tochter Zion) "Meine Laster sind die Stricke"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd00b27133da95858f148b3d34fca5a489003018da212b8d89d0bd343494349. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806220.
Brockes-Passion, TWV 5:1, II. Teil: 104. Rezitativ: Evangelist. "Drauf liegt ein Kriegsknecht hin" - 105. Accompagnato: Jesus. "Es ist vollbracht"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7477e8a9455ba432d17fac03b9a87f026f7c4ab73ae9eff2805e2693810183b9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807220.
Brockes-Passion, TWV 5:1, I. Teil: 49. Rezitativ: Judas. "Oh, was hab' ich verfluchter Mensch getan!" / ... / 51. Accompagnato: Judas. "Unsäglich ist mein Schmerz"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7ac37477d50e4e72780e21cadd8628d0e6d5ae195ee8be38a3c2ebb423ce4d. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb5e7a58bb1928306444b580f5be880b512f080ac2001dd1c5a8421b9b3d8094. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807230.
Brockes-Passion, TWV 5:1, Teil I.: No. 52, Arie "Die ihr Gottes Gnad' versäumet" (Tochter Zion)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0e00d6a9b90ae2db93aa222b6a5b1412fde0c3361990269d6aeb7617182431. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140806240.
Brockes-Passion, TWV 5:1, II. Teil: 107. Arie: Eine gläubige Seele. "O selig's Wort, o heilsam Schreien!" / 108. Rezitativ: Eine gläubige Seele, Evangelist. "O selig, wer dies glaubt"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2755cc1d1af731cce30c2dc72dfd6c7ad771cde07b8bfc7c367ddca99643beef. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807240.
Brockes-Passion, TWV 5:1, II. Teil: 109. Duetto: Tochter Zion, eine gläubige Seele. "Sind meiner Seelen tiefe Wunden" / 110. Rezitativ: Tochter Zion, Evangelist. "O Großmut! O erbarmendes Gem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x724ad7c0e460d14c1eef1d3f76d28c9ff601c5a8e60096873826a63b98358178. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807250.
Brockes-Passion, TWV 5:1, II. Teil: 112. Accompagnato: Gläubige Seele, Hauptmann. "Ja, ja, es brüllet schon"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e1d614612f7a1d53d5c34b09646771b8bf4ecae4dcd5b102192d8c3115d9be. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140807260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4b222697273b7303b46bfe28168767d95e81ca187d148a38cb950acfa8ca3c. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc320d8a35f9f6bf4a49cb6b3ca744374e74efa672a46eb513f494aab83be8dce. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104002.
Peter Schindler und der Hoppel Hoppel Rhythm Club
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f13e7dc18b1f27b9d2773dc836a9b63298e8791a9282dcc5aac7ee8f36937f8. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dbbae50d6cfbcc5873be85809370b0eefa4c785ad44002d74e48b3220dedc23. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a8cd790d4160c8691e05565be0593b9c1867402f9356658b1feac7d5f2880a9. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec6d651382b251dcabcbb82812cd80431ec97263d3b3b2aa6ff43ef269213b1b. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf665020c7ebf1c390879e32bb993133d25cfdfb3366193a2ed433c6d2c446a8. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35817db045e5f32e4f35cab843b094b6887b8036b99e1708ae410201541e6aab. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104013.
Evang. Kinderkantorei Stuttgart-Vaihingen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef8b89452b9d0d1e93ef84a7fe7ddfac895baa2b383ecbdbeef6064df6bb46c. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace89e802a275120fee6f0f554dec82173e921da518540a7086f846b361f9409. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53af4bfb674e5816b4d36ac2f21d291f1ef6e7a5caf2c285d6c9638dddb137f4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104018.
Mädchenkantorei Domkirche St. Eberhard, Stuttgart
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ed0f9fc92809d7252621a0d628e2198b05dd7c7b69f2c53e7e6955ce34d1e5. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ccaf7652d07dc7d7e115930b4ff04fc4936b3ad6d328b4d4baa54364cb5034. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e848630a4faea47b9ae26659bb4b1a99e3a08e542f320c427fcc01b6c15489. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe211b6f25b86c3332b56ef31d5202b333cd057dc59ea0dffa0fe309b2645c15a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048141ac7e0e6dd32dd231be456484319a31e6d708e7c45e3adbe33f2b2f2739. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8f99527c45a94faafab8fa951a62cff8d6bc1307615a2b42fd91a233b8fc98. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5cbb4afe66e3b2871da78d38941d491e09d0bb3c3573b3cc8d58844f94d7098. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071a803c3b0d83e7b5d4b0f6469c05ba9b38e81c30355c1da2246ec9125f9252. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45cf6f51d84d9c9c2ba0315ed2cfa713af137b1a612308addcb188b446df61bd. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c86d6f7d3c5336175380420dd635aeeeb854ab0dc7ce0e0e8a29457d1de521e. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3f170e32ebf432828d8c59043d90557ab51edb9e44b56e60896c8c47fab3acc. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111104031.
Josef Gabriel Rheinberger: Musica sacra (Box mit 10 CDs)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8e5f3889dbcf4d32bd6aa452469c819a35b3f80bdbd089afdce22285a22f57. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111502508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba0ae1579787b4102bc2871bf9049d86549401e3008f27f14a26e6211992f73. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111501610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03f58782c117eba0875ba246f990aa00983f401e91b2e439844ddf24e32fbad. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111501814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77541cac25396630d7795a707bafefb2da4d3a0d5883266bcaf859d3b5918ede. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111501816.
Mass in B Minor, BWV 232: Kyrie: I. Kyrie eleison (Chorus)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x588bce92c02b5bd63ec75381f85fd285a6489ca7655f4875ed871cd344d988e8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY1405101.
12 Deutsche Volkslieder, WoO 35: No. 7, Wach auf, meins Herzens Schöne
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40b054a150fd5bc5e329c4113e000bccf1bf7577581acfa56d3aa8470ef12c3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB111002407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b2d1cd4f99c655823f64ccbec5933c2239db9bf804b0841a25e2f729aaab80. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM11361619.
Haydn: Mass in C Major, Hob. XXV:5 "Missa Cellensis"
Bach: Lutherkantaten, Vol. 2 (BVW 121, 125, 14)
Damijan Močnik: Pasijon Po Janezu (St. John Passion)
Schubert: Lied Edition 22 - Poets of Sensibility, Vol. 5
Wolf: The Complete Songs, Vol. 9 – Michelangelo Lieder & Early Songs
Bach: Lutherkantaten, Vol. 4 (BWV 38, 80, 61)
Bach: Lutherkantaten, Vol. 1 (BWV 62, 36, 91)
Nun komm, der Heiden Heiland, BWV 62: I. Nun komm, der Heiden Heiland
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c060cc4db309c7ac95ca3552bda12cb0bad77710118298e55a94e30388b0be1. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471600405.