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 0x7024b0c51b4ed30c12652265c78906e47cf1ce3fe555c5ba86d39910ece91386. 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/0dc2cd84-a19d-4d9a-93e7-1f0b3dddeda9.json and https://artists.proofprofile.net/proofs/artist/0dc2cd84-a19d-4d9a-93e7-1f0b3dddeda9.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 0xa8d1add0eef53db31b9bd53a17086ba24f5ae6e2fc9a8b095f7d67648e8e7361. 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/QZTAW2474441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59100296b13839241727aa674699a29782f8726b4882d568f6453acd1e7c883. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZMEM2280658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68356b433e0fdb6a62b48a7e29be103bb8f1da88b215642917d7c4b0289ae73d. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZES92373269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450889a0228f7396911ccfd44087a973e668bad678116dd3005e472b61528f3c. 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/ITUVE2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4646e6e44435a86d22482d5928f7e7bd4131e733615086c4a2d3e67995246b0. 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/NLFL72300540.
DON'T BE SCARED (feat. Frenchkillerz, BLACK FREQUENCY)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149d1a5c4f258744f9d803c6e12de0a8d827ffbd107b3de2b54a38856c71306d. 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/QZTAX2322826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823e993cf38e3d4cf8caa4fabf98946c01703f1c7cb809ed9f258fde6ed6ee1a. 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/ATR981305398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0e3ca2ea3ded371490fec6e18d09b07d8333bfad23781d2ce0c1631e69eee1. 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/NLFL72300613.
STRUGGLE TO SURVIVE (feat. Frenchkillerz, Hyperverb) - 2023 Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432f4f31aa235844e3c5056b93efb3a3028cb4279dad7313830513df0ca81099. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB72336053.
BACK TO THE OLDSCHOOL (feat. The Sickest Squad)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797a18b938afb38a46808f03fea6daf164434763d6a132719b4026a16e9c0522. 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/ITUVE2400002.
MY DEMONS (feat. Frenchkillerz) - Zyon Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb001e8ea7307ad0372acbf694526b167ba857962493d04f9e362db632eeb98e5. 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/QZTB22340942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09e7cd01b83908997129cbe1d39614ff96807b775df5296c51ec6841885b0f2. 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/QZWFK2388942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc180ca5a3f0af8c39c0302b7894fcad100f92ac0d68648016e1336bea811a0. 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/QZNWS2311382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd9a112487f004bbabb2f1070868a8d3b621c8df47c16095cc63b353c582a32. 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/GBKQU2027621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd973f4803eaf4660045d0c7340d763f57a719b902484a6732ec1667ae1f2f283. 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/GBKQU2027623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a3f7b36637be2a8d2ce982010ce728cdde08087e7f4ccab034f33155c1bff6. 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/GBKQU2027624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb17b50b7071632fea4152db6f902ffbf498ac7370075f588b2685a2dc762d48. 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/GBKQU2027625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8811d409957f1795b9cd5ac25e4cda6411e689936c277fa3ae19d5d3d1a591a. 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/GBKQU2027632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44d75a8e84b7cf6c790126f34d7dd2d699f4665e417b4a0bbece7496a995c56. 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/GBKQU2027636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe6a27e7eaadcf26fff562d68413c97bbc3d4dd43f3f6de50d0aae7593944c17. 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/GBKQU2027638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28fcf2efabeea0eb121526dcb11edf59ccfc2532596802860586ab71bb728016. 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/ITD131700043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1baef7d075e4a13ef5b7c3a809e39cfaefd93a3bc145513cdf29bd41575f1728. 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/ITD131700045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8393ca0d787156a5ac0b233e18795ce50f78a4fd08a31e23c5e41e6085bc1b4b. 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/ITD131700046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa794e91e30b04775772214ee2a5eef9eca201fab956193cdb8f74ace144b7c60. 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/ITD131700047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64228971c01509d066aab599da75f71a88b70b456d668793e3ccd9e2f72fefb8. 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/ITD131700050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038ee778660db889beb719fcc8c47b6f8746a696d32ffffacd5f6c644f55a8f5. 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/ITD131700052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb901c7ef41bdd90938f8ef7377d33d878950ef6ce3e3e576d472acc0fd097480. 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/TCAIN2435243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f16dedfff2f4f91fd0a4ca5aac9d836dc6a230329c228dc3b85d78e3513fb46. 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/QZK6G2473523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f16fa9376ab0712c771143594029a984db13c9e73c501c2cce0659115ffc597. 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/QZK6N2417149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd026b6cab80a5fa7d0dc7927e0a63a0be1444d216567c05fffcfafb77d1de3e. 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/QZHNA2416351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450889a0228f7396911ccfd44087a973e668bad678116dd3005e472b61528f3c. 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/ITUVE2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8860430205d985f4bd7dd92f84d974742a9df2eb575fedeba3080b3681d498. 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/QZFZ62460595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041d14df834850d21a2e62b93bc3aaf5784b7560bcc77f8bd6a46e0aaabe333c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZWFM2367052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09e7cd01b83908997129cbe1d39614ff96807b775df5296c51ec6841885b0f2. 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/QZWFK2388942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde39ba4c0f2ef81f6555de4c9e3d04c70659ce2b713c3514aab38fbfd007ee89. 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/ES64E2345114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x832e641ac0eac21fd5679126962e561f728583523eeeba26dd30cfc6d868a81f. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFE2329138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91287fc794fabaeaabe7d7614e55cd9a5ce83a68e70cb2043f6cafb7ab47cd9b. 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/NLFL72300875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbd64ddc0e5c1d74f28f807ab0be18a9eaa1b55e09cf8a540c4fbfe072f6614. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/NLFL72300879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x152081688f8f95d32eb5b7c8a054c974bac459dce505dd63f2d19190745a7811. 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/NLFL72300883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa811c335f63528702474e7caf508a1d2a40eab22dfe98f896a2694c4c3ca6e0e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLFL72300887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432f4f31aa235844e3c5056b93efb3a3028cb4279dad7313830513df0ca81099. 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/QZTB72336053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823e993cf38e3d4cf8caa4fabf98946c01703f1c7cb809ed9f258fde6ed6ee1a. 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/ATR981305398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb001e8ea7307ad0372acbf694526b167ba857962493d04f9e362db632eeb98e5. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZTB22340942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149d1a5c4f258744f9d803c6e12de0a8d827ffbd107b3de2b54a38856c71306d. 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/QZTAX2322826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0e3ca2ea3ded371490fec6e18d09b07d8333bfad23781d2ce0c1631e69eee1. 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/NLFL72300613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4646e6e44435a86d22482d5928f7e7bd4131e733615086c4a2d3e67995246b0. 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/NLFL72300540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc180ca5a3f0af8c39c0302b7894fcad100f92ac0d68648016e1336bea811a0. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2311382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44fec326f8b4621811f8a04db8a3ef6d0f9f1b641f98ccf0dc3c1a1f1e499c3f. 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/QZK6H2393982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6806ac08a63e57e3b9c01aabc6a96cac6d693410f7e41f2ee12d10684928c764. 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/QZHN62361340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e2cac4ae116ffc57f00b75596a2bab52021272fc5f2fba1e2eae224121fa8cc. 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/QZHN62361343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x740860636118464f0a746b92455f3ab275b278fc38da18013118c41ebfd93715. 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/ATR981291563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68356b433e0fdb6a62b48a7e29be103bb8f1da88b215642917d7c4b0289ae73d. 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/QZES92373269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5234ce12c1e3def78f03a46b14f77678db1c18fb363d5d043bdb8d04a33bcc91. 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/NLFL72300219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4dfe03a692215bc4abc95d90b98253114c0c6ffef94db416cf1f934c60b54a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/NLFL72300117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21ebb98dc6a4157060fc80334e291f322c1ffba90362be41d7413eed297f4d94. 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/QZFYZ2372435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe491f46791aba1890f6df3b5285825f9627cc94dc481ca6f2834e8942526ab3. 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/NLFL72300057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4671cc5eca96aba0c825f86bd69e31f94e545e6165d0041940b473f5fea3409. 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/NLRD52264081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10e52643258a5e9bb8ab8a456f70e88969db7d80c7014f0f14cab189ddc3ac8e. 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/QZTAY2271059.