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 0xd8dfc0ba7208589089f6899a296aa74bd1db0da869a3e31490e648feaa1f0fe0. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/64d2a7b9-c2cc-4beb-b9af-058817cc4998.json and https://artists.proofprofile.net/proofs/artist/64d2a7b9-c2cc-4beb-b9af-058817cc4998.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Pizzica la taranta (Il folklore del Salento edizione 2015)
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 0xb86bba06ca59bbb520fa857668ecdafade6f1c3e92667b44b007888f8a06f57e. 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/FR2X41596605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3910bdef51bc122766e48253f29c868dfde7c3777433cb010d85a171642989b. 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/FR2X41596594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eda5405f78dde2c9218c5c5573e919e009143ff2d32f979ef8559c1551f8881. 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/FR2X41596617.
Samsara Beach Sensation Summer Compilation 2012
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f41694cc0ced94b14436a519622e9c01a3d165fa3de1914cc1bed37c12b671. 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/FR6V81215202.
Pizzica la taranta (Il folklore del salento)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce192642b7d27422e92118be997c6fdf51f1c1218c0ce38618581efafa90c32. 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/FR6V81363428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e75dd8e0281d8ab351330a80783d66b5e85c08c07f3dfeccb7a0bc5f5be2c6e. 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/FR6V81363429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7b0c25b55e6c1c78a2febc66b8eae5502a5c2836d0b3895545cf20e41d8cb6. 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/FR6V81363417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf60a0cec5b89d2eaa23e6ab74af8d7a652dee76b97690690c8d3f3d33aa37aee. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/FR6V81363431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e3f5eb0b9d4df79d5200236e539e544e3f5fbd1cc4bbb6756a75975a4970697. 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/FR6V81363418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9256dee69cc5320df2fb4e3db79cc7f2b2fbee41d4b0ead3376925382258825f. 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/FR6V81363419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f4f9dba27b85d37982fcdaad4e8d9c0f5c780eb8b48704d070b39f0af8b270. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81363433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8f40a68fed3b1d5ae789cfca17539ed4ce87221c082fa87b427bd533f1ffaf. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81363422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466375b00d1f62ac6006a8dab77a8d6c59812c1278cc6a678f5c8b96a5b7b09a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81363424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc82d49ba9dfb86348b96f831e5ed02f93e18ff325c519660342862c775589ee. 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/FR6V81363439.
Pizzica la taranta, Vol. 2 (Il folkore del Salento)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4277da6b0be43a92256114cc312f964fc31c007ca071218fb6287158ef3a9070. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIF2468830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25076ab3e079e7b6f792c29e37f6146e96b5e7f2328b5104fca3c3767f05fef2. 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/TCAIF2468839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f42279549f36eabe787bf7338175541db4fa30d032dc786fc8098768f856822. 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/TCAIF2468892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c4ee185d26c096df7352c28747fb28588db0248cb3ef1675150c69e2e362231. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/TCAIF2468846.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbcfaf7702cf440172dff6f192c954482eb8fd19add625910f3066e9fc33023c. 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/TCAIF2468873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8f4d4e8505363c274cfd709a620c9dd23175216aab11df25e6bd933cee95e7. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIF2468900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd817eddb1d1907c43b0aeb203f94858658ecc13c56931a279bf73be5bc3ad62. 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/TCAIF2468923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fec36738253342d22cdef863eba6986f6214b023930e08918c5add6696e9592. 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/TCAGZ2368278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb98c0f0b779d9569e060a45bdc118cf0727af56f65720a58e601a9c17ae49b. 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/TCAGZ2368289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ecd5e93fdd39f16b284bc17fef528fb4cfdd6e05da8b854534a053ee93a6b7. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGZ2368287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda63a511138631e9a80c36ef8c164514649f8c50e507dd1fa03b6e971b583785. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/TCAGZ2368313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683423cd950865e7a5d9f7f716b08399be0feab5dba06ee36d7ec31cea6d131e. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGZ2368325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1538e64d8020af2d704dc89a2fe7084fdf36f54d0f26a80899aeb362cd865b2. 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/TCAGD2211143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2448a487f10ced8b0e3f5c31926963b250db4a0864980fbd59e5a5263efc0a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TCAGD2211156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c111c62b32cc79514d788f9813d44721f8c9f868c42074d8dd2556aa4f3ee81. 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/TCAGD2211162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8080003805f2455bf09401756ccf98f19ed5badcadc89fee45b798f3d4fce07e. 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/TCAGD2211197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50ec9e2c158ae0ac253a48ae75079a34de06447c411fc50362f06adeee24c500. 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/TCAGD2211154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d3e45580ab50e6faa1adc08b1b4d55e6e3bfd9e1cbf0bce21b84a589905db82. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGD2211183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51902a72515fd0c2023194d88564b56239c825a3290ee290d9b9a44a52f61ffe. 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/TCAGD2211186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3acebe7b47fb8ab4333ca76a496a733570f36b4862ffc7652134d93bcff66698. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGD2211201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f5ae14320125ff58d95453729b42f6a927abdabb770db628918bd70b803c0c. 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/TCAGD2215493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a404cb6869c99f38eedd5e149cb142f5de0feff7d49fa17094dfa0b66b4dfb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGD2215497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed17769f172e40abc135ad94f418e828f12279884b7af0ec91905373b5208eb6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGD2215506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd22b1ac291ba6a285175c5b92fd53273e1777c329470b0c693de82fbfcf3fab4. 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/TCAGD2215510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7014384affd300de03746670f2a4b3fa8f79718084e06cbd00433dc10a62e19. 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/TCAGD2215516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2c22cd8e756832e6a04ba9c9ae3c29dd2efe9e4724586bfdd47ba68a05e8e0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGD2215519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ed78b550e780e9e6d5760fb9c4963421fe054071d2cf135f104fdc34dbf65b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGD2215529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d87751e7f8d2f8e92d096316526fdc138029f943a5e6366769b90a41d4ef6a7. 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/TCAGD2215490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965fdad5a5b812cea62641130bc7b98bc7313f1459c41d850782f06aa37ffcfc. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGD2215498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7bc8a807edad85fe68dea1cc4f7d4132c5643bb50615579ac3c39f0a848c3a. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGD2215499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f0bdc50c0971170c1cb57f3fef7d605bc44f5b4ce7688d4317e5e8cf753efc. 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/TCAGD2215502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e92c7da4aec79e2f40067b3c65ca165260b5a42ba81b91d9c6636700350dacb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/ITMTJ1800094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332879d856df5a0f687e0cd132795606f47b31c73d088b054168035d7365596c. 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/ITMTJ1800095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d268c3ce86008922c57d67d69397e50dc2492a64156c6ac5569feec302dd2a. 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/ITMTJ1800096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b39d045011df177e97d5119155cf1879f831e74abb9a91117e4ec4283637bc4. 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/ITMTJ1800098.
Pizzica & Salento (La musica della taranta)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a87ecc68f65be408e11567f39aac28e068e17a3fd3836a365ddf73ea595304. 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/ITD541701820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189b11f395742c7f7d1fa48b103755ace869f4268479438f3c3137ea5de74313. 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/ITD541701821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797386b144e67143bfee2e35e473288e4c597f48801e97b164c1492fa74dad4a. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD541701823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1bc7ab9d4b7bbf61a20d4e91e58e2b2f65eb0baf3ac62c8143a9af93b200f3. 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/ITD541701824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb84696319d037849bc04f30ed96857020585df314909bdf3388f89dee8c5e1. 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/ITD541701825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb7b609df14824016da91491995d100357a5101265a1eb873d66763accdc4c3b. 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/ITD541701829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6177d6724a9b58eb168a74f8df4955fe2810940b955a84ebbb64ed4243a58910. 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/ITD541701830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae2f6821fce412768f00cec5f5a8955212da9521aac98dd429cf816312da753. 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/ITD541701831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e59290b9ef350238f3948e024f4a5e0bc9498c4adfdafa1dce473635715a41e. 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/ITD541701832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb92053ad6342d3345f5df77498ff16a71c5189acb7bae170a900672b151c4deb. 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/ITD541701833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd869fb8ce0c581d2c7988578a055c1c9d02b57f30e7c18011f2adddf6ab75e. 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/ITD541701835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201cf05e690e8e5a9ebd9704acf4c5ff3aef11564b426c72ac3a63455761b741. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:55:00Z), 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/ITD541701822.
Pizzica la taranta (Il Folklore del Salento - Edizione 2014)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa000074988dbccd1063b732dffd15a24ac9d92643e3c97e918f66f6602f6f563. 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/FR10S1540415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22298e99bdd5403adf00930a3586330b98314a6cce30cf846c0ada401d03e561. 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/FR10S1540435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427ee3d0e53ac754cd27335e7aeab5a3d08af39d448f6c1e1bba20349c8be76d. 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/FR10S1540437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea96587242d39aeae97559a987c377af9f2edce37eebc92325a86e0501f3f65. 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/FR10S1540421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a71f0ccfb18974f40a42f0644a6f9a4a1d193de889086307d9afa3716be845. 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/FR10S1540423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x739566289ac7854ca0c1e59d98542aef4c3f5a1e93121cc5428faca76ac8f5d9. 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/FR10S1540442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39cb1dda2bcd992da9fbd1db31dd5916aed9668770122b0fd3ef46c95fea859a. 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/FR10S1540424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e870d5b1c99f6988c2a9c198d83a286ecd41731b50ae74de4db5f4c8ca40899. 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/FR10S1540425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddebe5e2604fa03ad1e3f1cf7033e268fb7c2c0128190b310c1a13acfa0c1082. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/FR10S1540426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf123e754b067e1c656ab6a94e129ab21b486f8022fde476498b9c11bbcb03566. 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/FR10S1540427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd243b32ffa34db78872ae1f7037681a978377df3c561cc6db293e2baa64e26ca. 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/FR10S1540429.