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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3c607617cced383c72857a086b7fe81d3e01c9a8a70bd0439e036acc4c7c54. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). 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)
Josef Gabriel Rheinberger: Die Wasserfee
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d4566cafbc402d04b8a869d5100f826e1e3c2870b808c73b9f88a534647d5b. 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/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: VI. Recordare
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb992ef9adc10dc45ef6e465c69ec95bd365767b905f5bb149c97e5852a4d369. 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/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: IX. Domine Jesu
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcecf38d154879afdaca43af9cecdc3e4344232ecfec12190af77cb5f9e29d46e. 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/DEB110601109.
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 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/DEB110601115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97482281c2d430fac2d79cfa61fa0da8ca6473cccbbe504f0ed7378d4df59e57. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 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/FRZ140809080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd989e7228f9d8421fab131e9f9495ec41a8513e99611afe8bc8c78488970703a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4506460e326cd4040a7372a1241c690b5bcb2ec01a7b0aded325a27354a9496d. 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/FRZ149324020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b493ab1c3309564d749f81c76cd38deb6f2deff7b9ef7472024346d2ab91300. 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/USHM10746904.
Missa solemnis in D Major, Op. 123: Agnus Dei
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2038eb56182eb867558db1a12aecea66d06bac92d093c71dd33276f8404aeba1. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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.
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.
Stabat Mater, RV 621: VIII. Fac ut ardeat
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6661ba4546573e122f4b942cb8be88bbdeb055e64d88ef2fec6da92939b25d4c. 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/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 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/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 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/FRZ149006010.
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: 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 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/FRZ140807050.
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 957145 (2026-07-08T08:56:20Z), 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, 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 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/FRZ140807080.
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 957145 (2026-07-08T08:56:20Z), 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 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/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 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/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 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/FRZ140806120.
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 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/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 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/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 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/FRZ140806160.
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 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/FRZ140807170.
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: 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, 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 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/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.
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 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 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/DEB111104018.
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.
Evang. Kinderkantorei Stuttgart-Vaihingen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe211b6f25b86c3332b56ef31d5202b333cd057dc59ea0dffa0fe309b2645c15a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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 0xe5cbb4afe66e3b2871da78d38941d491e09d0bb3c3573b3cc8d58844f94d7098. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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 957145 (2026-07-08T08:56:20Z), 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.
Josef Gabriel Rheinberger: Musica sacra (Box mit 10 CDs)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8e5f3889dbcf4d32bd6aa452469c819a35b3f80bdbd089afdce22285a22f57. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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.
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Mass in B Minor, BWV 232: Kyrie: I. Kyrie eleison (Chorus)
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12 Deutsche Volkslieder, WoO 35: No. 7, Wach auf, meins Herzens Schöne
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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)