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 0xac2c1fa5a6bcb28edd67c4c7c677c452faad8dd561230437cbb793c73615611c. 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/babf4138-df80-49fb-8324-dc45c4ed8c05.json and https://artists.proofprofile.net/proofs/artist/babf4138-df80-49fb-8324-dc45c4ed8c05.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 0x4c93ce568547aa4ee29e54780a01ced5dca4216d900357ed73aa56d9dbc0f2c8. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/BC3PG2303657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dfa1fa3868a7b2be16e9e3f6c5393e04d8e662e3d469df50b55a362951500fb. 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/BC3PG2306716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7fb4c49a53eec291a6c2f6bd90e6304c869d34db85b239091dea652eb27b89c. 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/BC3PG2306717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19ce1740851a1706d8965b4ee2dfe23e25fa4832d54dec9e7eeef2824be728a. 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/BC3PG2306718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe675c67f5c9296d99926c120f8a1c45b328f4ccd528bca2d4dbaca56e4d0dca9. 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/BC3PG2306719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265a8037d2c17e8608e2f6464372cd641b064ee0e2e160f15faaed21eb26f0c2. 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/BC3PG2306721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1101f0b482301584b044d7baea9b48c885871456cae2878a1f562e662472d52. 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/BC3PG2306722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5116773904d51f3c8eee63a2f088152a087c829e64eb8fb5241e9181039cf5ee. 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/BC3PG2306731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb0ff9aad15ec775ba71e1bfbf72d1dcc27651950fd0d867768b376f0542d34. 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/BK2242401266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7619ae0143606c5d6ffa872a1820bcde0b3aa3a3fff8590327baec4f18f93730. 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/BK2242401279.
Mtg Fica de 4 Vs Poem a Culpa na Cachaça
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef77c6bd33185e24016451c6e056ae1d63daab632b7bcaf00410c72efe09ede. 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/BK2242401244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb0db23cf94344fece5746082eb88009d14cc52da7a2896de4fc7d5be57a78a. 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/BK2242401281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60a1e81c9091104442b7f7a7e0f6a5ac616102356bee8d74a6454c338a34603. 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/BK2242400747.
To Comendo Puta Com a Tropa da Marketada
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d07b79c7cb474d941c9ff0faaf71478374e5a2fd6579d600071ea0db99c0850. 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/BK2242400340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c0357f3a73b4a59161db36fb9eaf7e506e51b3867d4348da9a44d7a80734a6. 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/BC3PG2401822.
Elas Quer Putaria - Elas Quer Ostentação
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a255776c8ef0dc22a94f2b1185be574063df231f0ff818778b16ab769e512fb. 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/BC3PG2401541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00f99c9cbe23230b139852d1e63baac6ee42a9e7b26e5111cfc36fd7b638b7e7. 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/BC3PG2400150.
Meu P4U em Voc3 Vs Boto e Não Tiro de Dentro
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1061b71c4dd03674070732a07d1238693c4cd3098dd3021ab7147188baa3916. 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/BC3PG2400464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeed3f8a2303028958a3985ba4659caf0c49ad92e28fc6dceb50a39a9fc4a6ff. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2328745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f966ad84ddb7f21f90afc795517ed8c3364e9b650d18a55e6f5de793249facf. 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/BC3PG2331076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x275fa888deb8051004cd22602588b8c581b3f3601a7bc0e0b709f999c62b92b3. 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/BC3PG2206017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef3541048ef860866f0eed38bd5c15f4bd5c5f87e1bff6fae97de1d10eb5d95. 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/BC3PG2305425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ade6778b7333c28fceeb37e489b042226c3b8b98da04b471965001cf86fde0. 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/QZNJY2326909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9aba58b1b8f6e3423418746a7f73b8b239916824ef66690ef5964444f4a2223. 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/BC3PG2304860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae48ab9ef90b7c3232f2d7a907b46961c11dac0eec4a17606a70db35cb6a1e9. 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/BK2242401644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94287b5a1bf3bc85bcff2bfaa25bdaff20d056e9835b717459e4f47948a127a8. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK2242401277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8082ea19faf56d9eb19ee55d0bb04363ba8eb61ac3cd397f4eb87ff5a36dca5d. 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/BK2242401278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe19cc3328740d0ce3a4e9210c561773b295370e40919cd2eef5d6a3ab73a1b50. 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/BK2242401273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f260bf86f182ff344a4631ca202a231ec306d07ffcd40456b3bd090ef99040. 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/QZNJY2467308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b81ae1357e7d5018f94b2d78b39722fa76b1ce212fe78f5b97266266bc2ed9. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/BK2242401268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba29a2e55905336a776a37d2b480ccfd7206a7db168b17c13e7d215435ce6fdb. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/BC3PG2500264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ecc4c15732269c129bc4cd22f24680905051e8ed194e3492505946a1a7e40b. 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/BC3PG2500140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457c7456ce4fd4032c158846f4b2ae50c5f63bb11d975839e3be9bd597e71bea. 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/BC3PG2500508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3898836b48cfbad590528d5d634963d143a5fb7278bd4c84969dce8e1ea10b3. 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/BC3PG2500510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ef3ebfa893ab279143c11a874638ede31fa9834e4fdec0a65161624dd66f0f. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BC3PG2500509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6faf7d87a7775aed5897c6107e401d36ecc18046b5242733f3028067da5071. 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/BC3PG2500511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7092c96e6a10335f75f79aa563576fe27364801c4841f47058ed0b54e75864f1. 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/BC3PG2500145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd89e60d6d5046693ecc7c4412841fecf1a533b12ca3a533f65ad2591a56afaa. 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/BC3PG2500144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf270e8cb13739842cc90c8cdf0cfc098f14bf4e2b14ee62badd1844ac5ccb969. 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/BC3PG2500146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa072f330e63d7b2ff10348210465e9d2c070a17e9ee70d03c55c52e34d6e3fcc. 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/BC3PG2404252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9b3dcb59d70308837f86ea7744b10716f5f810c0544a7cbbdf7a85311a81aa2. 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/BC3PG2403881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ba38c790cc710cb6f436783ddfb40c574c4bad18367ace8fa15596179a41f3. 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/BC3PG2403876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1073dd6817a1832d94be9494fcc4b6e13ee8098bdee48a6ab16ee8b7fffd942d. 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/BC3PG2403874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a67e44d146334869f82ae602b31fc5bba1bfe94ea32ecb15f2cddcb3413244. 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/BC3PG2403514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99903d59f58193f5e70bcd5e38b1dc7c5ca7e1a2de2fcd356ed68f04db4ae3a6. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/BC3PG2403065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2953ba3ac2fbf03cc598cb5c5d3d95829fc3746278b0060dc292d4168863d2d2. 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/BC3PG2403066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839309ec5da5daf6f038d45d822962c5677e8f1671c253b505c74a97108b95de. 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/BC3PG2403070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3378df5344acb224f3bec7c86bc7df3602b2a419f98e88bd57405f374c40376. 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/BC3PG2403488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb10bc92c54fb404718ede5aca351af6dbb63dd99b3fe0d606f392b75a2a271. 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/BC3PG2500820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbaad5af43ceaf12b1ce9527e0fc3bd6ee87437cf68f2e03974b2b75fbfdffd6. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/BC3PG2500817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f43db66e74d56eadfa1dd951ce6f355537d3e4948e4e2ba1e656df2feda521. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/BC3PG2500819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe01b57d684e4616ea4c29b736c1144172551350323425a8b5e604b191888fa1b. 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/BC3PG2500818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ad8197e62b89a5e9690933402ddc1c4b9edcf39b5518a5cf2d18693b707768. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/BC3PG2500821.