Good Morning America, commonly known as GMA, is an American morning television program that is broadcast on ABC. It debuted on November 3, 1975, and first expanded to weekends with the debut of a Sund
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 0x4376204981d05b230fb122360c36c42038964f2354ec6409fadf3e946d15e967. 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/3235e793-4a43-4217-9183-e7dc96994e2d.json and https://artists.proofprofile.net/proofs/artist/3235e793-4a43-4217-9183-e7dc96994e2d.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 0xc5058cbe674a75b12daceac491d656fd9a5cecdb37475141991b756e1c46db14. 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/JPCO01820850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115611dbb4435984fedf2c3cbfe11f9a02cc6588d78064bf8e7e37ee801cec26. 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/JPCO01820770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239f1b8272e9f35104dd81b0c67f6d3a68e5355fa604bb6205017a822c3b0fa2. 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/JPCO01820800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb44b3b85609de39db24acf3dfc2dce71583f8defebc6127d6efcc356bbc7e5. 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/JPCO01720850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c55fb0d981a53da028e6d35ca4f7bb7bf0fd229cd346ad355a1b5a8535ec8c8. 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/JPCO01720830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x443f9c2d3e883f1fbcdc7ebd8620f6cd59d787c20aebd61bafc5cbf6e0f023be. 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/JPCO01639910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58715e9b47a6580e819520df04a5297d330ead7a4279dfe9047adc10ab64f982. 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/JPCO01639920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7fd0ea12c35d0eb199a1b88bac006e283b648eaea66dba9005a47af515cd3d0. 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/JPCO01639940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fc5329fc5cb83a8fc247ad38a379b269d6119a1368ee05acb8c82e4d86f3f67. 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/JPCO01639980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0880a8f87050b6c5c8594325e26eefd40fb1e4dbbb4f0dcbc90cd35b53f877d. 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/JPCO01640000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b22d5250be90dcb989f1076337c97b07ca533469582d0938fb284310f5bff51. 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/JPCO01535380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f2237715d937115ccf64db2566a9c0db00e83b0e07a44c1227b99faf42f386. 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/JPCO01525620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0399da0642b1b889d3a7706fc462950be0edcd347e9770356d50918b6cc25bbb. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO01516920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb384e73a969e9672056e2c75ae50b1933f896af9e7fb78ef744ccbb9fa1fbc32. 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/JPCO01535390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972467ffae8ed5756a6a709285dd86567466aa34597cc1e3ab60443d18c46f13. 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/JPCO01535400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795b2ce81e814bc13a16a6758eddaaab6a0516a7de52bcbe04e0cfcdcb83f28e. 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/JPCO01516930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a702c79811675984fb678561c2818cd4c781b12442a7f1a8631eeb150477392. Chain 2 (Bitcoin): anchored in block 957246 (2026-07-09T01:49:50Z), 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/JPCO01535440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6aa9bd2eb3c19c751b86b1b6e75b3316b75cbe1ac62588064456d469542863. 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/JPCO01525610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf389c0c75e43368724532f12356eb45950eb130bc5c678d5a92aed117938b9c. 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/JPCO01422760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b94ed081ad8ce34a967ccbbf69c8608a888fa32c0558549926fc543a831292. 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/JPCO01422770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5f4bc3d67b65c230cf196e0773521a7e410e5eb74e2d5e780d54cfe2a2b9ea. 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/JPCO01422800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0b9c81bf01b4fdc8973dc4ca219beacbdb4e0f5e3fe19679b0ce262ff31c40. 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/JPCO01422820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e218459231544059402cf99d6afa0c6dc1ef11336e60bb9c2bfc8d79cbf8ec9. 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/JPCO01422830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0d3eba4bdce39fd2475f9b211928bb1d76b8fbc70013766ea3650d988f953b. 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/JPCO01422840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3124c777549785c76e701ca6142b1fe219129be35dba016437a945fb468e905. 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/JPCO01303520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca209d1b37ef3b3b1f697e1b9f0b12127c3efbbb07be302c767794efa7a36ca. 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/JPCO01303540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ed6c4dca146d0459f9c3ef2cc3fbe1318913cd2095f56207e09aeb08c49fbf. 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/JPCO01303550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b7e27357be9e769303bf804ce9d516a7a910629cae1fbc36f6d97291284abd. 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/JPCO01303560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe177934b443054efe9026282cd67a25f0cbf976ee97a3187b9003e6d7964e18e. 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/JPCO01303580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2970e2f462cd3ee70434b5d13be0c18a990d2ba63f580e23fb9f78f19ca9f3c8. 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/JPCO01303610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc620ef3eba777c9f2bffd67f47c7b1e55fa605cd0998dd3dc32940071592c1. 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/JPZ921209118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc3997d4491f6a57143e34f9eb12a0de9ebd2617a1a510ce13d139a2cdc7a86. 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/JPCO01925110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2196565ada6059a0cadf2b1f43ab8a9f0cdd5f366e40bb352e0927638f7fde0. 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/JPCO01811750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa626e5398e5076856db6f6a5abb216c73c9e03488c03ed8bb7f0c261ab625ced. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/JPZ921008073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca209d1b37ef3b3b1f697e1b9f0b12127c3efbbb07be302c767794efa7a36ca. 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/JPCO01303540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0669bf4454c539385ea2e8e6a28b1696d96289da61fd4990606c000d6059f29. 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/JPZ921008071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc620ef3eba777c9f2bffd67f47c7b1e55fa605cd0998dd3dc32940071592c1. 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/JPZ921209118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2865ff0d5f6fd02a26181b0c2f30455b145634f2749a65ee56ce5a15e9c4425. 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/JPZ921008070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f5d8aa13599b3667a3c3b9b1e3741c4f8fc6d2b4d732f50c7258a1402ce052. 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/JPZ921209116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0399da0642b1b889d3a7706fc462950be0edcd347e9770356d50918b6cc25bbb. 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/JPCO01516920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf507c060fca7f21fa0d5a2d5d12b160c4ea91e48f856cd618c883eb919b5b569. 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/JPZ991100057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3124c777549785c76e701ca6142b1fe219129be35dba016437a945fb468e905. 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/JPCO01303520.