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 0x2e883e47928bbacf86e55e1cbe67b014b45fe2b5498795b32fd51a8f4380ae91. 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/0a9a43a1-3578-417f-9a16-059830b8e97c.json and https://artists.proofprofile.net/proofs/artist/0a9a43a1-3578-417f-9a16-059830b8e97c.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 0xe86f50579fdf27169147420c8050fe94b4fddac1fb7892d51b235436ddbf7e57. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/FR9NG2300078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42707800b42198dcfd2b73db0ea6505d812cea0909ad4a812976902bfe46bc65. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9NG2300080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc6a1b89e411b3f23e6573257fb66d93fdb428abd83c6ad37a047f6b1ae8e9a. 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/FR9NG2300081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb36bb7ee86332e92424deb06d866aab55283b7c38b55af72be56bc8b6b5733. 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/FRR642400046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c474da0ba436893b7ef6b7de9398a8d6c23065997a924fd01d313d51fa1242. 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/FRR642400047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f54c80a59fd5e93d36aff078b7727abeb4ea665d111375d04ff5f87a355d8ed. 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/FRR642400048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3be94b3b12775c4f9a11510a41dbe2adbd845dd4910805328a5ab6a3a009db3. 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/FRR642400050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3585a98558f108825485ab3a3ed7a367eaf52a5a57a50e9c54f5c328b2ab863. 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/FRR642400053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a25d40f99d3a9fef389310ab396eb52102745d36b2ed8caad28b5da9df971f. 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/FRR642400235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d68f8e65854275e73abcd33560725dcfe9dcaef87d0c6026a98566ebe9cf43. 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/QZFYY2495989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35cbb764b91b4b60100ed66922c35d3ec5605cf5525d20c2a5c572bd7840bafb. 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/QZFYY2495991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf1b48130f6d15495c489a0fce99066c4ad55f0f9caa1744bf3f9b2f1f74d1e. 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/QZFYY2495993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29d89b205e0e6e0229c5700c8f9638572ec6cce54108b3cc709b453e86e03af. 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/QZFYY2495995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd43dfa21145d4b21b7ca6975644b4393c47a8651a5cdf362db5ee7b5583289. 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/QZFYY2495996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf727135b128c9f259c4eb0f5462e0747300d6007308bfde9700f36c03952d91a. 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/QZFYY2495997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b9f470d8d764a0b2c71a0a2f4187e576f252dcf4b700246e5d3ad759dc6ffa. 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/QZFYY2495998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5c016ce0556894028a4ad6a6fe6aac01662d4b13f232b56e0a9bc5d8096d1c. 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/FRR642301767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb647aec7ebc88c63b797a97b5dc55a6663dcb6f40d818150ed66a0284ca08545. 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/FRR642301768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50069e54b6293dbd983468fe28aaaa6f302c892c13b5f9a9aec72a1cba96d42f. 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/FRR642301770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074f91fee391abde31414eb0c37bd363f2bf23dca877022db07562dd06459f58. 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/FRR642301736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c53652c3c69625dc34221006c27f62ad1650064171124cafef46d95aad71eb. 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/QZK6Q2300754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538ba12689502217e07cda85377dd816d7293be3c2a4e3bcafdeaf77542037a8. 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/QZK6Q2300755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e9c8acce1e863591961ae2a5a795e710d4a72178a8738d5d28d34f2dc5a9cd. 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/QZK6Q2300756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6557ca31b727648bd28e7625eadddb3129b8151513e81ca352d59d87e17f5501. 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/QZHNC2397311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ffa05fd64a9019aa4711960097a0f92c7d8c7189202718973b61271e375b2c. 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/QZHNC2397312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a130e66fe6d6fea29233e04048a168ae75c3e97dd267a1bcb7878ea61d86d3. 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/QZTAS2287125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce59273a4022d8d10262f52377cb88cf3193ec6d80a37f56a4f3c0a7635251bf. 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/QZTAS2287126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0795b12f31cd6626bfde19a4903d108f2d6803976b1b24ae07cb3dfdd7fead02. 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/QZTAS2287127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d39bf041f3f43888238cecfae8b20b813c8caae2210aef7d365c5ef87836c5. 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/QZTAS2287128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fec6179ec1214faff6e146b5031eb9b84fda739a78c9aad75f8ede9c220b4e2. 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/QZTAS2287130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05b1990fa40416d5a35f5026919114721dcab0e4904dda28b8bdebac2693f9a. 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/QZTAS2287131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93a5ef25e4e04ef8eaa0c3b3b3486837228071807aabcbcc2983d6046e37d029. 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/QZTAS2287133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd832961cff69d278108ae7e49c1a1576afbcc37add7f3be44fe226b51138e6d7. 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/QZTAS2287134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x907855ea6a40fede059277de6a4b7705d6d1c91f202f385625bc1c882cf10513. 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/QZTAS2287135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76523734ec25e5e7884166d19a4cb662203004ef32b6a3e7dbcc81c6230b3f6c. 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/QZTAS2287137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d16d6a43690035d844ad9719e6cc4b79c32ab7e0d5e3e3c97f85a7e911a0c8. 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/QZTAS2287142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc7c650bfcea035ad10aa7bbc06951cc62f266f7719b07fb734b52922489e11. 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/QZK6J2208751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2f8c3d00315fccb4d61690b17a4da9e5d95a90af3fed1fb6ed88b418ec1d2b. 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/QZK6P2146155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12bd28be4bb2779d8e468575cf0b5190306e7cffdf91980d0a14841f8a891a41. 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/QZK6P2146157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92c6214f6debb475170601837e5608e506e0a8ebd7f6fe5defd2a9496a5ef56. 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/QZK6P2146160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7430f40af75b0b1607ee20d95a65293ee6879b6c30681e6b9265443ff84188ce. 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/QZK6P2146162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641677a87b44083b05e4bc5bce66e8204739b4fead8e10da835534848187ba1c. 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/QZK6P2146165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a9500791aeaa4cf0e2baf7d97385fb81cbfc15b9711d9d2c1d09c736c0fd4a. 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/QZK6P2146167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa520b854c4607269a0286efb880cdf9659b39a9637e472ab4b53600738fbb1cf. 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/QZK6P2146169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b81a473548ea2404f34b32c183cbe84266c80e29b594ead88e16b5894a85ec. 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/QZHN42134971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3564f21040b3e1fba9429e014b3cd7131e9edc14fabd75f814d3ab399a38248b. 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/QZHN42134974.
The Darkest Hour Is Just Before the Dawn
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18cf57b50d5d02bf09411b703a6e65a30c854a2e17598d15a3bd315b649a5103. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/TCAFE2088235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78557175967350541b7edad7b64393603f98fae1910b8bd122a95e28ddaf7a9b. 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/TCAFE2088627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c28ce84f673a337eec70d0188f7aa5aa8a4d7929e6f73a24c7f0d97e5605de. 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/TCAFE2088643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551f66fa2088d5ead66d94028f4b63de95b167bcde79c366d53bd564b42285af. 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/QZDA62322294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347d325f0f9a64ab1a1d204d79b41b7b2ca40e0ceba239aa52815229b8f82dce. 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/QZHNB2268308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26234d02a8e3299e506eaf5db25f12d0bf0bd8e3113d3696897f78a6f36468f2. 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/QZHNB2268309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7968b3148c0e8a53edda387ab42cd79e78f2da3174dcb1ab1a887a435f63f351. 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/QZHNB2268310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ca1a999fd94de5f85682ea24815a527322821ac5c902283f7f92752f57af899. 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/QZHNB2268311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa226ca60d228f39ca40733cba9bf16bcab1dbd759b66542f9dc6b891bc25f0a4. 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/QZHNB2268312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e15a97c98092d6fda1bf5405a22c8412fc156f81ebe0a7569732a189bd4c7d6. 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/QZDA42280034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84e9e6f634e8d0c34f3f1b1b63ec8296b91cb83cfe428832e153811558fd072. 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/QZDA42280035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeb2fe59418596d38d71f85459f277164add1d4cbabac2db735d18336d1d6c98. 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/QZDA42280036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7896d837f119f771fa8f56584d084dfd045c7910df4c1c7d6a1a3cba3fe8ba. 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/QZFZ72273196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9b2a521a3403384d50c37b0e07de8eaa4b098b448abb894a198e67cef1f04f0. 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/QZDA42280038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7896d837f119f771fa8f56584d084dfd045c7910df4c1c7d6a1a3cba3fe8ba. 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/QZFZ72273196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cdeae69448081dee2cd04384b773378cb428a7a4a256bb4acd7422ffcb51a45. 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/TCAFY2107342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b5acd011963fd8fbe5bd1542cf5418de5a35876749e96de2d8501e4834b51b. 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/TCAFY2107346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x053ff3470508178e1bfc522204b7a2a6b9657dfb359cf7451771437006bbdc55. 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/QZFZ62233239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47659342643f7cdd0b4539eceaa3dbb9bf44db89b1f0cb31e3d9dbf545bb7d0d. 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/QZFZ62233240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff345402f5d6192e9563447934aea93a7e0252c9a5c89a9b316d4fc404d93cd. 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/QZFZ62233242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202927fb177b48476efb3461aeac60ab396d3e3a417169e69f016b894e50957e. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82199149.