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 0x48169f56ac6dd9768b83bbe4688d21726c58d0235b31c26372138c885b60d567. Chain 2 (Bitcoin): anchored in block 953616 (2026-06-14T08:58:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ac4f173-23ae-4437-a229-a1659124bbf6.json and https://artists.proofprofile.net/proofs/artist/1ac4f173-23ae-4437-a229-a1659124bbf6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Winterreise – Erste Abtheilung, Op. 89, D 911: Die Wetterfahne
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 0x5b60a4c5ac966b5a5a2cf0bd5e0ea6d66cb251947347c770695f2cbeff1f5f24. 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/DET902384702.
Winterreise – Erste Abtheilung, Op. 89, D 911: Der Lindenbaum
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x462c474bfbed5dfb400b1c6199861fcdff799080851206d9016cd693e5eac94a. 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/DET902384705.
Winterreise – Zweite Abtheilung, Op. 89, D 911: Die Post
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe243952e05bf4c330c23cc46631380067e3051b7e031a6c801ca96c083fa98aa. 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/DET902384713.
Winterreise – Erste Abtheilung, Op. 89, D 911: Gute Nacht
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x204639fd99929980507d4d4e2c307322b59b000c1cf117a81f6f3a4b1cd17bcf. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/DET902384701.
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
Winterreise – Erste Abtheilung, Op. 89, D 911: Gefrorne Tränen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4ee04e17d6425032a49cee2a29e6eb309eb23b148b930034eb9eaa445e679b. 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/DET902384703.
Winterreise – Erste Abtheilung, Op. 89, D 911: Erstarrung
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0da43c356ae9fc2bc4a7ec3f7128ec8870878e7502dc376cd6a286507413d5. 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/DET902384704.
Membra Jesu Nostri, BuxWV 75: No. 6, Ad cor
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ed36f2cc32d4c7b8550fa4297452a0d60c673057f7f848a18104cf49a6d679. 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/DEB202145806.
Membra Jesu Nostri, BuxWV 75: No. 1, Ad pedes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac50996c16921b6448155334793c4d6615ebbd637d122ba094a5fec0e8b83096. 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/DEB202145801.
Membra Jesu Nostri, BuxWV 75: No. 2, Ad genua
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b58b4e28feba120aa44bd67d75b4fc1503bf8c23aa08322ff1b3cf6c298e463. 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/DEB202145802.
Membra Jesu Nostri, BuxWV 75: No. 3, Ad manus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6c4558daf7c30cc770c64730495a4a8577a7eb76409de41c8f95796ccb4b3e. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/DEB202145803.
Membra Jesu Nostri, BuxWV 75: No. 4, Ad latus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b99b288a2d5bed4fa5b5647e87e9a98e5c2daac32d2bf10955d4f6d9ead01b6. 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/DEB202145804.
Membra Jesu Nostri, BuxWV 75: No. 5, Ad pectus
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b4b973a0a8aaee5e11f86f274224fe2563ae467db1397b6d6c66047318e8f2. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/DEB202145805.
Membra Jesu Nostri, BuxWV 75: No. 7, Ad faciem
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c77b2cf29772022e8b5fa69fc8e3055c1fde9e3bc3ecea7e15574e43b90fcb. 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/DEB202145807.
Joachim Raff: Welt-Ende · Gericht · Neue Welt
Wie schön leuchtet der Morgenstern: I. Wie schön leuchtet der Morgenstern
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e04e0c9278a0b848758dd3bb03853dc4e0c9749b0865af32a67e649cf02fd4c. 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/DEB202039912.
Wie schön leuchtet der Morgenstern: VII. Ich huld'ge dir, großmächt'ger Prinz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb87619e9abc407aa7346db65aadd036abb5f1aa900e3b9bd5a8d40770942ae6a. 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/DEB202039918.
Uns ist ein Kind geboren: VIII. Alleluja, alleluja
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835a11e693f5eb0d5d2932f17a90a4bc00e6c77542236418516a719c36c229ea. 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/DEB202039927.
Nicht nur allein am frohen Morgen: I. Nicht nur allein am frohen Morgen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193ebda3d6539bf64f1ddaecef8972bc3b135dca062083114987fc6374c3c179. 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/DEB202039901.
Wie schön leuchtet der Morgenstern: II. Allein, heut wird der Große klein
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf9e24ea8643d86c94269009b9f38a2701b6c0b618e4d48d4fe572734808bd3. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/DEB202039913.
Wie schön leuchtet der Morgenstern: III. Uns ist ein Kind geboren
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da85559ac9075f58c4cef63e8c333b516c069460ba3c2c0529d261c928c10c0. 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/DEB202039914.
Wie schön leuchtet der Morgenstern: IV. O Wunderschön
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ee6e4f244c6eec0d6ee03b88c7d6982a77b8fbba30b63f23f8c2f5ba4f8691. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/DEB202039915.
Wie schön leuchtet der Morgenstern: VI. Kommt, ihr Völker
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d5a60ece86b4b67f216ab0a1a5f729b076b2c1ea65c3f7c2ee2d7219da206d. 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/DEB202039917.
Wie schön leuchtet der Morgenstern: VIII. Zwingt die Saiten in Cythara
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed6e7d2ac5781cfd2f6d485b838029248be49d14f7fe20e4e63d0122087478d. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/DEB202039919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf96db527dac76974ba3c450f12893eb3497cd60349c764bda51ee6d5b43b56. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/DEB202039920.
Uns ist ein Kind geboren: V. Jesu, dir sei Dank gesungen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4261281e07cffb92af4449cdd90648ca97fc0bafd207e89a9ba4ba69afd24a3. 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/DEB202039924.
Franz Schubert: Winterreise, Op. 89 (Version for Baritone, Choir and Piano)
Die Winterreise, Op. 89: Gute Nacht - Arr. for Baritone, Choir and Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa9181cc1428e6858824efb822215168a72cc16119487aa3f1696d857daf7eb. 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/DEX991792301.
Die Winterreise, Op. 89: Auf dem Flusse - Arr. for Baritone, Choir and Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73243eab535113e1d26ba9d6d4d7b8b6e4c605e1a3a20f1487fbe6e3e60e9758. 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/DEX991792307.
Die Winterreise, Op. 89: Irrlicht - Arr. for Baritone, Choir and Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63db0944e9a1b7928ad39d3df0740ce8246ae80d73d98b8d7845f8840d5d4347. 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/DEX991792309.
Die Winterreise, Op. 89: Rast - Arr. for Baritone, Choir and Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58cf95e882e214b2fee757711d6c4c1bbeed9a06d9c519a418a103ea226c6754. 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/DEX991792310.
Die Winterreise, Op. 89: Letzte Hoffnung - Arr. for Baritone, Choir and Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d52ee922bf24b104ad455d07c90e95b5ebf402d6e7aa4efd642d693aa49149. 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/DEX991792316.
Die Winterreise, Op. 89: Das Wirtshaus - Arr. for Baritone, Choir and Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2f807c7720fd6832ef749571948d2a28e9b51b7c043d8fa3e9147d47c11ee8. 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/DEX991792321.
Die Winterreise, Op. 89: Die Wetterfahne - Arr. for Baritone, Choir and Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52578f0cb5a05347348f74d44da025dc69b5e8941c9848cf05bd58074a8bdea4. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/DEX991792302.
Die Winterreise, Op. 89: Gefrorne Tränen - Arr. for Baritone, Choir and Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b71094eb8407ac9fe27ecb727e07894b4b63b93411b45462818df883f45049e. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/DEX991792303.
Die Winterreise, Op. 89: Erstarrung - Arr. for Baritone, Choir and Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54abf03c56d8ce939b399f4bd5c8e0405f7beba53ca13af14a70ec1eae3972e. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/DEX991792304.
Die Winterreise, Op. 89: Der Lindenbaum - Arr. for Baritone, Choir and Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c84a8fe713a20f0917bbe30a00379565cd2faa1e53e432cae317aa954f1eba. 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/DEX991792305.
Die Winterreise, Op. 89: Wasserflut - Arr. for Baritone, Choir and Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2838306b1fa78dc44dbec6b62931db5632ac131df804dcf4af05e691945011. 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/DEX991792306.
Die Winterreise, Op. 89: Rückblick - Arr. for Baritone, Choir and Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953798e3bf1eadab79b3ccf60c00a2e854bab0ffb64de1459e64987f80518578. 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/DEX991792308.
Die Winterreise, Op. 89: Frühlingstraum - Arr. for Baritone, Choir and Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb219435acdd25ff4950f16bd2b49545c5ab5822668b1ce0e11fc7de8fd3a11a5. 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/DEX991792311.
Die Winterreise, Op. 89: Einsamkeit - Arr. for Baritone, Choir and Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b7d9f90f6fc2de3036675dc77dad9347789d3bb2b7641ed1a4276af62ea186. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/DEX991792312.
Die Winterreise, Op. 89: Die Post - Arr. for Baritone, Choir and Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ce71a27fef68ee1afb19cd5b94edc2df9b646ca79273b367b1b31123f189f3. 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/DEX991792313.
Die Winterreise, Op. 89: Der greise Kopf - Arr. for Baritone, Choir and Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d7656906b58ed07cef019cc479aa80c169283cbf0b993563c23b7e7330f4e11. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/DEX991792314.
Die Winterreise, Op. 89: Die Krähe - Arr. for Baritone, Choir and Piano
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba8bb0291f6e15ac73fb72b288cd38f45a55e2ae421db7de7e14cc305b376e1. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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/DEX991792315.
Die Winterreise, Op. 89: Im Dorfe - Arr. for Baritone, Choir and Piano
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Die Winterreise, Op. 89: Täuschung - Arr. for Baritone, Choir and Piano
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Die Winterreise, Op. 89: Mut - Arr. for Baritone, Choir and Piano
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Jahresbilder: Pictures Through a Year (Choir, Art Songs and Piano Works Arranged for Choir and Chamber Ensemble)
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Hiller: Die Zerstörung Jerusalems, Op. 24
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Mendelssohn, Felix: Wer Nur Den Lieben Gott Lasst Walten / Kyrie in C Minor / Sinfonia No. 3
Wer nur den Lieben Gott lasst walten (Choral)
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Wer nur den lieben Gott lasst walten: Aria: Er kennt die rechten Freudenstunden (Soprano)
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Wer nur den lieben Gott lasst walten: Sing, bet und geh auf Gottes Wegen (Chorus)
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Wer nur den lieben Gott lasst walten: Mein Gott, du weisst am allerbesten das (Chorus)
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Sinfonia No. 3 in E Minor, MWV N3: I. Allegro di molto
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Naher, mein Gott, zu Dir (arr. G. Meyer)
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Symphony No. 2 "Resurrection" (1895 Version): IV. Urlicht
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Suite Bergamasque, L. 75: III. Clair de lune
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Piano Sonata No. 14 in C-Sharp Minor, Op. 27 No. 2 "Moonlight": I. Adagio sostenuto
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Suite (From "Le Fabuleux destin d'Amélie Poulain")
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Piano Sonata No. 8 in C Minor, Op. 13 "Pathétique": II. Adagio cantabile
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Nocturnes, Op. 9: No. 2 in E-Flat Major. Andante
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Piano Concerto No. 21 in C Major, K. 467: II. Andante
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Fantasia on a Theme by Thomas Tallis (Excerpt: Opening)
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Six Bagatelles, Op. 126: V. Quasi allegretto
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Harpsichord Suite No. 4 in D Minor, HWV 437: III. Sarabande
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Hunt Cantata, BWV 208: No. 9, Sheep May Safely Graze (Arr. Marriner)
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Rhapsody on a Theme of Paganini, Op. 43: Var. XVIII. Andante cantabile
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Impromptus, D. 899: No. 3, Andante in G-Flat Major
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Three Songs, Op. 3: 2. Now sleeps the crimson petal (arr. Hough)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0efc8169fab7017b9e5500716e08c89cd514320c980c85d9e9dd98b960b60a4. 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/GBAYC8600087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e67b7e379be35ef647f957d6c957bec2ea1f4db9ba009e61ef80ad222e8b08a. 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/GBAYC1900436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb687d18a202b39de4e05e78f50f3c7b78dee0f16323026fededb61325291eaa. 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/GBAYC2002395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7f95b2710a9b55f112369f807e9db0f99abaf92d4f58bdc0ddb358a0f195384. 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/GBAYC1902034.
Suite bergamasque, L. 75: III. Clair de lune
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d44055d7c9cb6ef53ddbe72a39b3d82c02a8fed850cb9be512be132812cbe09. 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/GBAYC1800488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2787c6bd06388f4292f35cf5a4c09a9715537e0ee660ee6bdfda2e42f5ab8193. 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/GBAYC1702893.
Suite from Les enfants terribles: II. The Somnambulist
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b551b01d73603c605ad49f5490fbc912a4672b689fcb43a7c674ad22b52c369. 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/CH8291600608.
Symphony No. 5 in C-Sharp Minor: IV. Adagietto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2c2a24edd5c78aef4044a8d3246b4063b9c7be423b1bf4963483e3bd55eebe. 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/GBAYC8805327.
The Carnival of the Animals, R. 125: VII. Aquarium
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ba721b0f81a218ec0a25389f9a01d56b665b94b1dd0de259ec1eec8cfe27e4. 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/GBAYC8300569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519ac9aa5c1549c33e9e1db2a4997ce4e91934fa03267aef1121274b80339476. 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/GBAYC8700828.
Variations on an Original Theme, Op. 36 "Enigma": Var. IX. Nimrod
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0fd9490262409248dbcd4b22c147ed6f94a2ff27c5486d71fc282198f17cc4. 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/GBAYC8601144.
Violin Sonata No. 1 in D Minor, Op. 75: II. Allegro molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa37a183d89ada5deb5c2a0dd73c16b5599adf8c6f35860aa190d118e753f6c. 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/GBAYC2002618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ff409d5d4d653949d2b4849dc32584b9119b21494bf3dbc455251ec68dd6c3. 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/CH6542154177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7f6a6f71c6e1e5025b4cf8eb352ec8cd652b900ec2a1a66028be8b5a1bbd6b7. 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/CH6542154181.
The Christmas Song (Chestnuts Roasting On an Open Fire)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad4c4326da0739d19ed20b14d8807257bfe4c7207f7c41fea4528e038676b32. 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/USRE10400352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ce8fbf805702907534c10b17331d543376303585893b58be23eb38bf775361b. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/GBAYE1301770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf9e48816d2366d5b4fd9a66f192df4efe82e394dc5af57d88d5b5debc9d7fe. 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/GBAYE1001401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b02eb43da75ef0e42a4ba1d4a7ed35c8de0e86ac38c94c3c3fd972dd6c1f9fa. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USAT21704219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb9d0ae352cf857b31953ab527294a3ba2e5f994ca15a88f0eb5d3ec6757eb5. 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/SEWDL6144485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22fa58f769c220547aad5733d5973f3c8b2a26587fca1a01c608114981043991. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBCRL1800148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c89c24c401032a27eabda2c0ccdab0c7178d12f2bfb54af8027f28f7024cc54. 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/GBAYC1800563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13e19ffcd9a563a7df0fe16c5c39ce524c8c3bac5c47511c1865080573c4c2dc. 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/BEY791200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc422c45853985f6639a81b9dda3da219109bcea35056e01d682c326ef0320b30. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/GBAYC1800562.
Tugend Und Untugend: German Music From the Time of Luther
Tsat een meskin: Stat ('tsaat) ein meskin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d24e282a1d86a1c1d0994a0d30e529d1368bf253edefbb0e0e1e81a6887b959. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/HKI199531102.
Johann Rosenmüller: Dixit Dominus · Sacred Concertos
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ad21016c9b0e7456e06a0eca69757ddd68b0b36b8d917e4e0e1d5cb565a064. 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/DEB202365704.
Preise, Jerusalem, den Herren: I. Preise, Jerusalem, den Herren
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb55afa34b8f15c012ba595f43d62ef22809e59ae6984e45f29ee0e37e854e174. 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/DEB202365701.
Surgamus ad laudes: II. Surgamus ad laudes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7c8ab104e79418586733068cca064e5557b490af24108072114ad0d1f48d08. 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/DEB202365702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc157db39a3feeea553060b486cafbfcedf3dfb31f7f3f0202285ba4950e10e94. 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/DEB202365703.
Entsetze dich, Natur: V. Entsetze dich, Natur
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadfa5c9b44774ba759c3db20fb8586721f40f84a8c9a0d392a701a7d14a8244f. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/DEB202365705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc422c45853985f6639a81b9dda3da219109bcea35056e01d682c326ef0320b30. 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/GBAYC1800562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5725e62ae324281e6d0167a493c097493654166092bf3217364d31a0e859a5cc. 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/SEWDL6142789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9303b1f5b9dd119fbf372aed6fc33f0adfc096207e84c246a0f6ca80fc97a3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBAYC1700598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dbaa45e99acd5e6bf8c6aa6c90e97735a199c7d94aab18329c2ff5a06771b47. 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/GBAYC1800733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6a8eb87f2eebcee34e3e4d1bb0bd9d12ef85a1b524e718cf58d7da6f60fb97. 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/GBAYC1801669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef06f853cb9945f158cf6f81fec41ae1ec4b4cbd52c53d3056fa53bc803b5f05. 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/SEWDL6142775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe69630f5e76fe3701256d9a001b9f5a2d8de2302aecf582ac1b93e9dd260665e. 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/GBAYC1900109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2787c6bd06388f4292f35cf5a4c09a9715537e0ee660ee6bdfda2e42f5ab8193. 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/GBAYC1702893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6158311f8ddf3be62ea2be243234db00caab14aff88d04dac33cfa7299caab76. 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/QM2ZU2100113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14617616bbbcfaf9144ed031f1804efc8b50644eb4f7a384e36fd662a1d14e8. 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/GBELP0790014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0bf05599cb5aed44711a390edb25872ba505b38d70f339ef7540eae66c90358. 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/QM2ZU2100112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8517d1ea92e93b69a3b8fc1ab646cccec9e7fcf8c4242f8ec6e748826d53bc. 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/GBAYC9902960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf630a0669e976cca61a07f8a26fbffd26845da087b093e76483c8e89caeea59c. 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/GBDYG1802326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd75289dd50e54f2f61937e143b37d6cf8514aaf651faa2c758d72b31c0fe95. 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/QM2ZU2008007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe411adb591ac12d95ef6cdc0278df03256fdcb38e60362a1e128427a12af05. 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/GBAYC1902031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582e1d1701506f565786a507ca3472f77607dd4dce5cfa2e4483c2a740aa633e. 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/GBAYC1800560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b831b4909e2aa32664ae4408b3f1a7953f442de4362c5fcd0b0109c3a58fee. 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/SEWDL6143113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4610c766ff1622291ebe30e5bdc872f866b7cebc8f279707f2a822ee65d0051a. 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/QM2ZU2008015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e2e9a85c09b4656b025de0847672a674d0950ba7a7c3524bf7019472800084. 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/SEWDL6018075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1e2e418249ed60f88d3d5c6ff4ceb5ba8b8be421b0b3708be3d82f6ef5dc80. 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/QM2ZU2100114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7807f35cea5fe6e67970157943c36b50a037d113394652824fa308e08aedce. 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/GBAYC1801670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240206725374a8acf163af89a8fff0d94e1a452c9b94d962052d3a0bb14d7b1f. 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/GBAYC1900108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5725e62ae324281e6d0167a493c097493654166092bf3217364d31a0e859a5cc. 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/SEWDL6142789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38280db51f89320923816e09cd3cb4964f4415e9689467359703dfd434dc8da8. 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/GBAYC1700600.
The Opened Way (From "Shadow of the Colossus")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb377003563c651f5d174d9be3314cedb9f0b8b4030a42fb91c633544d17f93c9. 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/SEWDL6143123.