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 0xf41a7fc9c61e93a822772768ea8838873922a49ddbf7867d573153973dc5f991. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f558af26-f9bd-4ee2-8704-0553db8289c6.json and https://artists.proofprofile.net/proofs/artist/f558af26-f9bd-4ee2-8704-0553db8289c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x403203c2e89d33fbbeb8875bd453e3b073005ca1f20ab1affd4fd8689de28cd9. 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/CAM230200148.
Les chants de la liturgie arménienne: Amen hayr sourp (Arr. for Duduk, Treble, Tenor Viol and 2 Bass Viols by Fredrik Hildebrand)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a9ace86f3be114909008a7442813c4e0f8305fa9dc581cf3f4f778f129d8aa. 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/BEBI82151003.
Selva di varie compositioni d'intavolatura per cimbalo ed organo: No. 6. Monica (Arr. for Treble, Tenor Viol, 2 Bass Viols and Harp by Fredrik Hildebrand)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x289f536af2648d0829ba6f60d8f6eb6906805d2d264d4641ba3d1eedff93dc92. 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/BEBI82151004.
Havun, havun (Version for Duduk, Treble, Tenor Viol and 2 Bass Viols)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8e2a5ba84ccc7fa1bd804c7d1d3bfcefeb28fab1d76106e54deb3faf6832fe. 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/BEBI82151009.
Ashkharums akh chim qashi (Arr. for Duduk, Treble, Tenor Viol and 2 Bass Viols by Fredrik Hildebrand)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe16a662c6f372881c566b46fe0226e1550833cab2a933b57712d2ece3b7f9a5. 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/BEBI82151012.
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
VI Festival de Música Barroca "Misiones de Chiquitos" Vol. 1
The Music of Armenia, Vol. 5: Folk Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3a6f4816c92cc417cef098955824d5d859c84c95460e11c4a82f9e7ad32c4b. 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/DEA749610972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3ffea94f231e354bda83a2b8c8451000fd61d13d413e353ab05af4dc6892b1. 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/DEA749610973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcadf818a1acfdcb259215b873d940bde2f34b3e55fce117c31ed3a11385b8974. 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/DEA749610974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c78d9dc4e12a126961ed71f10ad09f5cd27c6e3cd60862fa1d8582a2b960573. 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/DEA749610975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08fb8eb4b432594a15a134869d6c350f3252b0531c2b8f43c7fa7303011d9d02. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEA749610978.
Arshaluis noren batsvan - Dawn opened again
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab26cb5cd19397b378e6fb1631bcc3c7a4d5191b8a9482c19543d890e346559f. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T17:07:01Z), 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/DEA749610980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b37cec68f9dafc1841537f7ad99daf35160e0789c86347f8895d9ace92750d9. 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/DEA749611001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254aa48e1f88844a7e25a2a1231599550bb9a3b06ef7f83336249aca90fd4dab. 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/DEA749611004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f47bfe8c68ce5c1456af9da7b7e1f9a8465d9b9fb54e29ce47d7a7161ded8e1. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T18:02:00Z), 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/DEA749610985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e772850d2a525876ceb256f3a84653674c2f780d278e0913769014d173fa86. 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/DEA749610987.
Tsovun havkem kar - There was a bird on the sea
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c65b659edb2d722701607cb45f531576bbd50ba660c0c7154f11d004f186127. 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/DEA749610989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54bf3a69235ab357e17cdb63ea5423e936ac30753a86b74e3b9f67a081899e88. 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/DEA749610995.
Ashkharumes akh chim kashil - I will not be sad in this world, as long as I have you
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc52da9d37ecfb85b612c66c0a814a527048ee554ce1be2f6d47c7b2e234176. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/DEA749610999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168875745aa01fbc3b6163e7cde2dabab60014c35d2e6164e5b4b4339cbcf196. 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/DEA749510889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64cca11f5e41ac14800dfa438460f80189b328adf4428f38af326bd634888335. 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/DEA749510896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b4e32a745e1561171e20d56abf3ca6e8a780252af7f35153df51247e75b060. 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/DEA749610934.
Es gisher, lusnak gisher - Tonight the moon is full
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd866fb285de61c0c33ad0bdd7e227e6641080638d80fbc292ff90dfc036fddce. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEA749610938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd32c64405ad233daba4876d697da3aaa576a43e138b1141f98ea69050a667d46. 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/DEA749610940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677df8767ee8bbf1e3e90baf065a176315f8899681cfbc1f28053fbcd939b315. 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/DEA749610954.
Trapizontsineri par - Armenian dance from Trapizon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af9db75e2fda5212f9b25638c754fb34234458afe613d21a022d46aceaa35fe. 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/DEA749610959.
The Music of Armenia, Vol. 4: Kanon/Traditional Zither Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b6bc0b9b3c4d138a30293687c65a1f426ee2d30c50a564145f49d0392de424. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEA749610953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677df8767ee8bbf1e3e90baf065a176315f8899681cfbc1f28053fbcd939b315. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/DEA749610954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9192d2a05f7918fea3453c4d9d92157a0ef59e13efd651d1732773893ff2dd. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:02:15Z), 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/DEA749610957.
Trapizontsinerti par - Armenian dance from Trapizon
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af9db75e2fda5212f9b25638c754fb34234458afe613d21a022d46aceaa35fe. 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/DEA749610959.
Unabi, Marali, Shushiki - Melody of dances
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2fbc147805738d16fc347025e62af9dfc6f6903b34581e31abc4f1b022d8d3c. 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/DEA749610960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0162472d6abed236dec3acd0cb66d4d022661c50a72740d786672abe56e59fe6. 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/DEA749610963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5613dd861fe38aa0de1aa335c1c83897757d48a99045b99265c4caa49336da9. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/DEA749610967.
Selection of Armenian Folk and Ashugh Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4f2f77aec9e0ff04c00a32deb9f46b9a60f22cb26d48af1203c7a96ea7cc41. 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/FR10S1777003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca041a9c11fff74743ac0450767685eb5f533ac3a15058a51c1ebb0c859da433. 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/FR10S1777006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18beff03f9b859ec43258795832bc50b828ba39142a1473f87b8496e326a2424. 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/FR10S1777007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3db8d1012826e62483c2c1af4c2fa238ff6364e5393eee3d2b36fac28180d8c. 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/FR10S1777015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5b3999e027a840b7074757cd97d193a4d2131b9265e26ad189fce46fda154b. 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/FR10S1777016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949af4778c2d36c5219e5e7d355c0e327d25eb510af17038e90a7012c4fe8351. 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/FR10S1777017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9845488ad8d450d8b9e488caed44fa2dc6ef621995e69abb3e7f13e28118d236. 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/FR10S1777018.
Armenian Folk Music 78 RPM Recordings, Vol.2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3497f89fb2ef5233b83e7305819f1aaed8a97bc22c59ca903b20438084e0920a. 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/CA5KR1938399.
Armenian Folk Music 78 RPM Recordings, Vol.1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fff051c666140206116e20177b0afc20aab7dba2203fff6fd830cecfb8b8d71. 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/QZ2PP1600088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3ce16512bb5010a9f2389db12300578208e94aa1a2d85df300627a0ceec4016. 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/QZ2PP1600089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb910dbd458c957e430593557004096041b44638b85913f34a0da72ad271c5240. 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/QZ2PP1600093.
Armenian Folk Music 78 RPM Recordings, Vol.3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4eac79788b611fbc1e1037f956c8ba58467fd40334cfd7720705bf182a562e. 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/CA5KR1938412.
Ravel, Sayat-Nova & Kradjian: Troubadour and the Nightingale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7115b4e483a5fbf635dde7182375fc368f50baead16a76387e1401fb6f853392. 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/CAHO81300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5edcb9db490e78915c34e98fb554968ec831f1291bd3774c3193ce489437ff4. 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/CAHO81300002.
Amaryllis - Music for Recorder and Percussion
An Anthology of Armenian Piano Music, Vol. 1 - Classic Composers