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 0x4ecc9e8e9ee0264ff40559b5e383f4a03bd21becf140c3fa42628bb537450339. Chain 2 (Bitcoin): anchored in block 953730 (2026-06-15T02:47:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/947668d6-2845-45dd-bb68-977f96bc7de9.json and https://artists.proofprofile.net/proofs/artist/947668d6-2845-45dd-bb68-977f96bc7de9.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 0x7ae98feb136a28cfe1eeb5c6ea0cba30cccf53f0a324c40a6730048134c3efd9. 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/RUA1H1798371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3196effa3699df2f63a746e38873291b00d984efb349798bc4281bb325d9a0. 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/QM4TX2114986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa954087e1eda0726c64182f1a1ddc0ec9f5765244aea6581dde8de90141270dc. 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/QM4TX2114987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3642dd701f724b793ef4b4db8a46867cc6100cf2689b70bd1b8b639803e06e47. 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/QM4TX2114990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc9772e48447420f90bcc0768c4ce4ee6cd729b7e026b312c313f149420e3c52. 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/QM4TX2114997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0179da360275d8be594ae4f757adf7eb0f0ce215282349f614e1630fb82ab5b. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QM4TX2114985.
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 0x369861cd546a9bde3dfcb5f47248ea5f63f21f8464f9ed477d6d6b7d00272b27. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QM4TX2114988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae6c429aac4c637f06e56e0aa3743edeee7d0d3dcb914c379ad3fd4233d03b0. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QM4TX2114989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce0a47f1eebfe00aaf851d1810f1a874f30c0f11b735f612240fed89a91a1d4. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/QM4TX2114996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f9e011e6790efd0050c973501034d3d2490219f4840657e1f775b57ecb48d2. 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/QM4TX2114998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd51abd4e165cf7609a9a22ca9bef430cf6ccfcb6594a295d765875a478db70b6. 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/QM4TX2113302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60b18efae100e96cb003428ebd6af4208e0b73d4ab3d90f5a2da0162c8e2273. Chain 2 (Bitcoin): anchored in block 957211 (2026-07-08T18:28:35Z), 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/QM4TX2113307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c819fab00fb2c7124af9479af110fbd07acc8bf3d2b43152764d41fe7a68873. 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/QM4TX2113308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c2e30b3cd3322e10145b530b4dd5148f8e9269fa710e0da899cb0951e3174c. 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/QM4TX2113310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4b209b0ac7314b9c3a0d8ee7ce7388fa2ef0b7171ba7a1ca57829fa4f4e1e8. 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/QM4TX2113311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a394adf77f8ee8b05c2a1b62238082510bd288b4c79126131324bb8351ce923. 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/QM4TX2113314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03bbf54724a91254cfb6ac07a61810a9e9d09b961df9b72a751a57f81e0ad8c9. 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/QM4TX2113316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5f0defa6fa096f8e836e40c62e8cfa2f8514eea184474f93410f92cbb26e07. 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/QM4TX2113318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97447efc1a3d49a22bf282cb12e70e6a5b22656e301d87449005d47514069d69. 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/QM4TX2113303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9301599fed7198b31b20659a2c19c824423fb8f780d0203c48888706fc012370. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2113304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0270f9ad7b3c01efa86b9bd83988090b5cc70da3efba2cb78686dc98e12bbd4c. Chain 2 (Bitcoin): anchored in block 960303 (2026-07-30T20:11:13Z), 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/QM4TX2113305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x834309cfc04897f22fd1330900656e99202ac01aea2663d86bfe9ab83c6bc16a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2113306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a07c5c476cf6edfb245ecf5c40187bb220ac65d30834101e1d5834d2d5e343. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QM4TX2113309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89390c57dc57b3a37e4b50a7c23216c1b0c76bbf51d9d1c748d2ea09d5200f7. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/QM4TX2113312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ff8d706b0f384337acee799fda3bec17bf653151a9a387a4b0224bb67517d7. 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/QM4TX2114599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e06dbf5d9eb15b3dcbdf650692ca3110e6923dbe9e77080575d819ba19e8a7. 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/QM4TX2114600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10be141626b554969146a12eb9207e8250b0d63f8670dc212f50885f0d621d23. 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/QM4TX2114603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e204418822168e94857d453187dc5d83450af68f96b18f4777651a0f929449. 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/QM4TX2114605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa409114ccbc3aa9915b17bd1658eec48b9b802369496833d0e7d74c74665bae6. 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/QM4TX2114606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927e94c557aad1f0622c858a8d9ecd73e41c9b14eb1646bcb0d158cbefd421fd. 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/QM4TX2114601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96de6e527b08c1b3d6527a93ac8ed5c00dcfed82bb229b05a5b1a821733b3634. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2114602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe70fde0a30df36d12309e5895733baaf3ce8e82337968637ff0548321eb6acca. 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/QM4TX2114604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0edaf20b84250d87c27c97725a6ee97ae36d73711110216c4b6e2fc272dea8b5. 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/QM4TX2114607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7748df59e53616474e5654abd8c1e2332c32fe9c7eb8caf89badc260b1307d. 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/QM4TX2114608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa324c4f4dab411dedfcf6a3ddf6efb51803de1d6b38cefff29a91f340ce10408. 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/QM4TX2114609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83004497ad190919f7a906852deb6cf8216fdc7f2d474ac5a1581354a8a3b86. 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/QM4TX2114610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2252dd09ce05ba3f3c068ba78ec6d232c7d268df8d008886d1b6034fb762d800. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QM4TX2114611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b46e9b41e0be0a713ab1d7edc41655723fa4f8cb1c8c6143558ac108a394c7e. 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/QM4TX2114613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x869bb1a076f738bd27f0df6aae54572a8e5ad509e393390d39a257ef0b8cb85d. 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/QM4TX2118459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe1a9dd836a6ecbcadc4f3c16f447280624f75e84fc20cf4d5d7b0f390892b1. 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/QM4TX2118461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6344b19788612db8b16bb7191f678fe68a1d199467b4eddf080d186402f2c667. 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/QM4TX2118460.
Padrecito de los Pobres (Emocional de un Hombre)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3beb4caa814b5c3cbccf939e3d9f83187e1076a747e3fdb9ec7f140f40706b4. 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/DEPI82418771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc91ae22f291003d9d566b7ebad196bd777207755f0a908cfb650c0f01bef662. 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/DEPI82418773.
Los Retamales Que Arden (en Vivo) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed9f093e94f9d99765e60e33a9c2bf8f7b23ed783a45056462abc77e127c5af6. 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/DEPI82419206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62465697c8d6b768180892bdfb5fc6f52e881e54f32bfcbcf045f0557e27366e. 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/DEPI82419214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a74b763c3b5dac42ec341a374e4c88ddfee38896523e976ad62f998fb1801e. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82419216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996a0a6481b0329f52c635e28b2d0e78073d6b048b075c60dffb46a42202a0b7. 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/ES71G1826772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa26ffa6c86a0d6d68cc079f1ec6b0b2c0d817b5321a416048bc0a73e3c903cf. 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/ES71G1826776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35e9d255e76b95bca97fb446ccb1b08e8d93cafd8543633a968bb56da5d28ff. 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/ES71G1826773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dcb8443d12fde06f313abfbbc1d2fd003f689e765a631eb449931d6d009a132. 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/AR76P2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46cbd0d63f420965328d3ed1a074a68d7100304e02f1d33b04a061098d8d9c36. 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/AR76P2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eec9fb50909eaf50f02bfdbcfa4fbcd371234df2cf80fd3b198288badf0285a. 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/AR76P2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb893350847d6055af911ca5cafe98de38f8aaeafd369dfb335b1a5a0d390a9bf. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AR76P2000007.