Draft Day is a 2014 American sports drama film directed by Ivan Reitman, and starring Kevin Costner and Jennifer Garner. The premise revolves around the fictional general manager of the Cleveland Brow
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 0x22a77fd3f32f0457293abda6f407bd597a9c5c6f932b1759a8567c6c737e7d9b. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2423b3b8-13f0-4218-9529-582ac1dd41b4.json and https://artists.proofprofile.net/proofs/artist/2423b3b8-13f0-4218-9529-582ac1dd41b4.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 0x781dd7c6fd4536806fd01a7b1965241e1dde80178fada0d54570adc83ba99974. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADD1786319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c60d1771397ad9af4b8208dfa9f18aaa51f553c4edce7e6cb26a816eee7ea3f. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCAEF1919682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31dcd5d168755b5089b727ca1a810bdafbbc92e1f9466799da4916d0a0452355. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAEF1919703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4433f9ee30300e338fb846516f3b335411f5529459522c451b43d4589ceff8. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/TCAEF1919706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcec0fa5752038ac88ae81a22e7c7b9e0f94995fa9ad518aca2ef21dbc996e21. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEF1919714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470b9722855df98fcf8c011bb8e760db38f8b52c81f16bbdca0209ce5aa06b8a. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T10:26:10Z), 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/TCAEF1919715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaa90da96e7f52e28e201196d22a5b4d834e1426ed6415a3c40d390e1a1ccc71. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/TCAEF1919719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacbdf03ce7594e56dae1b0caf7274c5a95b87725bd68c760bbe7b7ff8cd3584a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAEF1919722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13bba2ba54e87d408a2978f3cfdfc2f2df306a6e24934b5210bce62aec7a35f3. Chain 2 (Bitcoin): anchored in block 958495 (2026-07-18T04:39:02Z), 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/QM24S2104696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x594cdfa2d18e93f0b8497b013983dfab1c826e554944a3b6969b2ea22ec9f9fc. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QM24S2200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a6c966ca4abe9159dc4fd0aa673e01e398ba0e96168ae2caa2fc0c95e35604. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T23:06:33Z), 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/QM24S2200666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff95f6b939f87a8725b67f41f1bfd2332aed053881c944baefac87e4865ec7d. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QM24S2200665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ecbef8f7dae830a81dea42eb460e664119b4637d8a0f27f5f3e0ea2f13879b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QM24S2202916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea9a88aac1f9fa4fa8831f5bc5ae13b90558e21bad12cb50d27c6ff68c90f04a. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZRD92405500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2055182314e49cceeeb34fa32e4c7c45c03f99039d894bfb8b7e34139f0a6ee1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZRD92405432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee9a43d8b6f89771e6d100a4e5cef4e62abf92e4b8b2bce264a7def8c59dc55. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/QZRD92405451.
ON THE RADAR CONCRETE CYPHER (feat. Lil Yachty, Camo!, KARRAHBOOO, Dc2trill, Draft Day)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8153b79b8dcedac1d983995d7b78a26e8938c1a6ec5466c4347292720248fa7d. 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/QZRD92405079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0678f689d941668a268c2e0f014d60b372fde850c493a94a95ff20b69695e67. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRD92405065.
2 HANDS 2 EYES 10 WHIPS/RENT DUE (feat. Lil Yachty, Camo!, Draft Day, KARRAHBOOO, Dc2trill)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30f987b07205bf370a588750d97ae71e4b86154d99ca96c85c1b5d3a51d38ff. 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/QZRD92405069.
DIE FOR MINE (feat. Lil Yachty, Camo!, KARRAHBOOO, Dc2trill, Draft Day)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34237085572059a9b0474f218a2c9f277d874951613e82fee523cb5a7c379a5. 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/QZRD92405075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3111b49d7d8259880d2578b31421cc81f655ae0fe98197d1350672d864474440. 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/USUG12000121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252cf29110f4cc29f3b6a595f1152b32071bfe518951b2ef6fed6f1f2bbc1775. 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/QZRD92405078.
Three Six Talk (feat. DC2Trill & Draft Day)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47329978c80c2984dd8315ab00c426386b5d6d2e4b71549375f8071385e11f6e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG12102648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3111b49d7d8259880d2578b31421cc81f655ae0fe98197d1350672d864474440. 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/USUG12000121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1af657a53c34b7821376413243520487a46d758f3e000f0fe494fa241105324. 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/GBAYE2400296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0678f689d941668a268c2e0f014d60b372fde850c493a94a95ff20b69695e67. 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/QZRD92405065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30f987b07205bf370a588750d97ae71e4b86154d99ca96c85c1b5d3a51d38ff. 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/QZRD92405069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34237085572059a9b0474f218a2c9f277d874951613e82fee523cb5a7c379a5. 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/QZRD92405075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8153b79b8dcedac1d983995d7b78a26e8938c1a6ec5466c4347292720248fa7d. 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/QZRD92405079.