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 0x60317ce230d1f18c36a30f9dbdd60a58ecc417c6b844deeb3a4249f87e9311ca. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4a9b1bac-d221-4b22-bf85-880243b2d304.json and https://artists.proofprofile.net/proofs/artist/4a9b1bac-d221-4b22-bf85-880243b2d304.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebba93300c8db4592808543f38f5ab2e9cf4d8d4f340c34929736e5116486742. 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/BRACT0700871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9c09f37a1c6f9bdf49a4301493ca85a4eb5a772d966a68e5daa49b2014bed79. 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/BRACT0700872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672c6eb153ec9b5a2a393e564ee48d6c63bcece871274922dcaa5ff1c444e829. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/BRACT0700874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9e1b8d7c2fd2b9e5b573059234b7a19d5a545a1c918079309255e5f79273881. 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/BRACT0700875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792785af7cabd36253ac58729738f30547c6cc6784e9b15cfac369b8ace87bca. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRACT0700876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3790a93356fb0f0092b36ba564a04ab489f9763c5e6f25877a127d6674007cc2. 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/BRACT0700880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd512b881cec5ebd23dc0a5752534701f856848dd5d6c04422f0f05980fc3ce. 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/BRACT0700883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd3f24fe4aab7334ce632da34cee37ad9893d32e100bf02d8afc723725088dce. 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/BRACT0700886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1b02a1b491f9d8508d90f089697be0470233caac58576556791744b33419640. 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/BRACT0301046.
Não Devo Mais Ficar / Have You Ever Seen The Rain?
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78330a0ef3a5f365408010baf5f5e9073db67854623e273bd53f8e9494fcbb9. 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/BRACT0400058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c62c08859be3b97e3a46c1a1d1c694b1fe04442378a10c002103b870d2f6a1. 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/BRACT0700385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x671a1f349c599f37ee087067239c6dd705052abfa8dc97306e670aa9568a91a5. 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/BRACT0500375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40cc54b46f81c1186394ba8d345a32fe113c56e25b9683e991aa2ec87fe1b86e. 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/BRACT0600214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f1d9bda67b3360b67f0dfc7b233976b2b0b81112535e8ccd052d23d4f1be1c. 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/BRACT0700514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d6da104f92e4c4aa6ec9abbffc5b6fca067a3791bf9bde343799f37768c687. 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/BRACT0700515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd3d773d7bd2814134d952b2f8f8a5157fb6686a94cadd90d201b51c0895692. 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/BRACT0700516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed362b44f641b3a0e2fab27e80d683214f0727c3394c4257e833d6079371f5f4. 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/BRACT0700517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797ce2015bd2e01cc87bde3be87200f6967f09f45ebab8067e945d9184835a65. 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/BRACT0700518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367d210b88583d69b1c42be94b359c91e64bba5aeab5a853fe7d45f689a6731f. 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/BRACT0700520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c350324d4cdea69caf2dedad6fe3caafb71a18b4d02b7fa9332da157de7b979. 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/BRACT0700522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85176c5e2660662bcf9cd70b33613d612fff1bc2634e8aba16d6680ffad79304. 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/BRACT0700523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804cd5d90bbe7a012ac2753c66a71ee187889c6ebdaeddd652de025d75e07506. 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/BRACT0700524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0a11f64d3e01870454d4342b60b5304601f41de49d59d77604db305ed1603a. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRACT0700526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f433016afe51d51b658c9c1c13ac14378954049349087f868bc75cb790504f. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:02:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRACT0700519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660c15c1461030e071cc79d1626c13324712533f06e8cc7d686212a0d484e741. 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/BRACT0800644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06bbfba172cef3f9c217338bc57dc31b75b7514b95be1907ec94f91e0def1cfa. 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/BRACT0800646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27fb5a27a6dd679fa6b3cc5784720ddb14a3b13d2e83ff21f695c4026654744d. 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/BRACT0800653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096e6643267584a73b2d42d44b7c308ce1dfa4a5bac65140900258738251f40b. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/BRACT0800648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x832fdf51585fde1498d60c6324bccf888be7d455b127a2c9b59913a6713f235d. 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/BRACT0600213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40cc54b46f81c1186394ba8d345a32fe113c56e25b9683e991aa2ec87fe1b86e. 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/BRACT0600214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e8714a52631e48c483ee5583d82c5498159929607e7a54fd44aec8efb6a5a7. 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/BRACT0600215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223a336408766e86246251ba5f43ec406dc6aa7fb6fa91ec666e9c256cbd0b74. 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/BRACT0600219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7526a51a5f0bfac41af49b6c5187b3853e6d39f66d47dcacf2b03a66651d60d0. 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/BRACT0600220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccef24b3d311c123adb8b2e795aaeac7eb67d38775d52040d881c3bef8bfb38c. 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/BRACT0600221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87320110ebd2269596bcb2a29ade34138d71b252523601a212ed0111dc332b81. 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/BRACT0600222.
Pot Pourri de Xote: A Vida do Viajante / Morena Mulher / Vida Boa / Xote do Batom / Caminhoneiro Apaixonado / Mulher Boa / Sou Caminhoneiro / Vapt e Vupt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c2f8508671cf5371cf70c6c13584e2381a178e752bbc02af46554987bbbf258. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRACT0600223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a86d4826df8e42f3090250cd1204e2e2e4a5416c13e399866963a9136cd51a1. 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/BRACT0600225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72aee1f37903430719c208580442f6423700b8521104f6fabb36b3866b58d176. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:57:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRACT0600217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf72a87eac078ca79d9c63ec8dbb8afaf6d680c958328f6425518d48fa05dc6. 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/BRACT1000353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fdaf0d0e67f0f1f8bb995be5d4f3d98615ce5f8f73a3aeb5adc8914a2d8c5ee. 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/BRACT1000354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab9627c1d6f1fcc64bb4293f20391d34c3e6a7648891cb0d6e5131b5f574baa. 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/BRACT1000355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16cd06272d0e6284fe077aa3cc62ecb3e99e5fa910acf1306c3253b6d415efbb. 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/BRACT1000359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ade62b5fe1a8da7f2d6a9c501f996b046948a899745f07ebd1171f5e9deaf3a. 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/BRACT1000360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36be3fd85b3d5a8deec85027c35512af83f93e176ebdd1d222693b2711b2d23. 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/BRACT1000364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c5ab09a6609c5f011e115c1f889d9c41023bf2b114a99add3939ce3e37ee5a. 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/BRACT0900886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709fc9de6253db63ed563ba7bcab2e28f2f54eac808af60fcb5916fe5df03c65. 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/BRACT0700305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf976844da0b9ec4edc239c2825a15360852758ef5362ecc48ee834ed5fca0e96. 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/BRACT0900889.