1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa69c76f58aa516927517ed71f8a0c9e8c70fe65a1e20c27371792e3693ef75af. 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/3a71a2ce-3df0-4bc3-a716-a6ddf5f0184e.json and https://artists.proofprofile.net/proofs/artist/3a71a2ce-3df0-4bc3-a716-a6ddf5f0184e.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 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 0x26de0c35b043ce42cb98fa207d20c85a845fad1263dae29db5db9d74d1209312. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92388584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced33e581f5d733630204603b9f76803b0d65c8eec2275e9dac34096fd6662ad. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282306255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6eb2864dc00d3d293dd91fe4e283e41c4443986fc439b1a86fa58e5de9fc248. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2394694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242b93a03f3c78856bfe55a9bf5c08c199a2c147caa661de804d990b6ceb1e37. 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/QM6DC2098111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e3bc70749288a7831f2f9877a45e1bb0625176531bd880c321e948f64127ca. 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/QM6DC2093891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512a390f40aa8e770b910e2ea04eab0c0101f6c111ad9fdb9114addc75848ed8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC2098120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2223b81a6017656f92d90c8db76c01e181fd22a8ebc37372640373cae5ef02f4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF2385101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabad08c5710b07428142157b49aed679993bc6cf5ebaf9ba4461a430abd500d5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72384363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4900f75e29a5665acf08fb41904892abeff546d94f2bed8bfde23d265aa3c3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282369910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde36305e58aff4f771450e0e22f8673724fc2e16bf6fec3d53e3800ea7b0ade5. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42354850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa7fe710aa9ec6426e98f7886007d35569f1a00d06492b278c7cfdb2dd209911. 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/QZ5AB2303633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63bcebab087c089418d0533e9bfe0e53b9f7a005f9ae15569351531bde83532. 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/MXD481702642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635e642502077cc0ac7bb8936f7c75ece1b1def9eb2f500a2eebe1218a633968. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNFJ2101646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf5389fe7d354f9e1b36f0b49d25414f8702326a7534e21af7d1c271b67913e. 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/QM6DC2098313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0bd954b7f85dc2fb5364792ca1af61e4cf0f83c5420113ab62f3590c8de574. 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/USANG1916892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1865121eaceac7307a1b171649c1a98c01776073f54ee3ba822caa31dd7ca738. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF1956462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1c7f323d6e9a0375367e00ab59c2643e1935b842c29165c0ae04da686d3964. 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/QZGLM1904346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf81e5ff054969841083c24935dfe6117c4ec5eebdfff8c81383139b3dcfc69bf. 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/US7VG1956197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60c31005b8379777bed581ea3f8e5f424ec9b6b85cd32cc369a4a581a64900df. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2439170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e44d350de192dc16ec7c39ba3ad65149fe32a3b10150109fc2bf3ed5a1c775a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22464250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e6fe6cf715a81659465a74a88e4d2a5353f7418f010f459841f89c8e2d2159c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72407511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1290134b999e9cc6e1046f8b036e181d843ec4fe9147742c6dd68b03571bb2f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72403310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe491cfaa1d31941e6592514fdd8e0f9514273e65ed0b8b9898e8fc29ec3f3816. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72407553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bfde0a13baf82e7e9e028b6f13a427476df5284798934c0c3f0508b2f071020. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72403308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d97aa942a819e1db1327c08548eefc87b53b1398132a0ee4452543313634a5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72407377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x522ebd5b1d481f44fe7c4c2a57138a8557c5028f75552346982e92ee6a07eb46. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92438146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8117bda34cbc4065d555f1628f8391371f58c7af4ee8cce0b4923b52104d241f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2411429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f89d0fe685fc732d1b0e8d9894d76e3e488fb91b5915a4c05424b4c9633bbd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72407549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab085c82c1087dfc6d3f8c6ecc10b0c6a26243ce9f37a787ca6117de5943f77c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72403349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0141e14ec1942f635f52afd13aca8cb26f5caa1a65f017f6ac19fb486fe8f6e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2425181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d83087aa2f8837c7141da446b4d4f8c27b522a2491b1fa01df01c4aadbe8c3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72404876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28aedaa96640ef1e2232b9d52570078684097c9d0525486da61676fb86299ec3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72407558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf36df1d35657933c61eeb70331682cb808464ecbab8504944b299ab78f8078a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72407570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9529a630ea38ee91903bf6f974d0a614980494b48d5e34625312aa9d086fc44. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72404861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f89765a087825b647b666ab300d05c7f12ce73464681664168a64ad3ab75c4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72407577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42452450f94d35cd5e58cfd759610eba3fbd044847c5c35fcf33b61d2b1545e2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72407503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26de0c35b043ce42cb98fa207d20c85a845fad1263dae29db5db9d74d1209312. 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/QMBZ92388584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9b72bbdc994f6538993e10486b4b04ccaa844e2ca194da59225d85bfb6e75e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72403384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde3928390d2edc9933a18151f91522b3ef663e12dace24a44444b94e49a80d9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72407586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242b93a03f3c78856bfe55a9bf5c08c199a2c147caa661de804d990b6ceb1e37. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC2098111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e3bc70749288a7831f2f9877a45e1bb0625176531bd880c321e948f64127ca. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC2093891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512a390f40aa8e770b910e2ea04eab0c0101f6c111ad9fdb9114addc75848ed8. 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/QM6DC2098120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93136315194c9e619d12a00a469d05b653d34f0f35fc107ebc73b61721037dd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42536140.
VIAJA CONMIGO (feat. Jasiel Nuñez, Yng Naz) [Remix]
VIAJA CONMIGO (feat. Jasiel Nuñez, Yng Naz) - Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x087f35bccd1ac5add6c20a12f5dcfbadf62bfc6bddd05e822c7d312088f92d61. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWL12501268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406a5f1ac08eea8b4041eeff7eb0d84c39eff13bb2eb0b82427ab73ecb3ff9b4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2528873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f7be0ee926f97e8c1ba42016fbd510e383bf7b146d4db55d6dc3926c87b9d5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUS12400808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f89d0fe685fc732d1b0e8d9894d76e3e488fb91b5915a4c05424b4c9633bbd. 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/QMDA72407549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f89765a087825b647b666ab300d05c7f12ce73464681664168a64ad3ab75c4. 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/QMDA72407577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9cf06b6938e4050a40d9a60f8abe02f8af71e422518a6d16be82ecc802b298. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWL12402587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1edef885c2680c62829c466948b3f43253f8954b99eb9fe842ee7fc684b9de4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282451993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdede74bcb1aec774d7c9fd41856fe25687bb5bd320f8979fa4a48b16def4a5a9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2433753.
Corridos Bélicos, Vol. IV (Versión Deluxe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42122546b742cd09480dab7a56b243a67c09c690be4e6f8a721ef92e6acfa040. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2414122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a484c9a6772d8d24fa967b392c1220947cfe5ca43a66ff8090384ed90b08c38. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ9QQ2300855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44977d89104c685bdab7104356779684186d22e09a65e44d86ccda4fda6d359a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXA0X2300070.