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 0x8bbb207a8778f7a89f5fcedb134d13108cda3b8d8c56e325e28378788a866c5c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/890b7b4c-5c14-45e0-951c-00610d1683a4.json and https://artists.proofprofile.net/proofs/artist/890b7b4c-5c14-45e0-951c-00610d1683a4.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 0xb0442c4029b6d724fb14ee8f529ca56b5096e4232452e6aae34ec1876cd841de. 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/MYA110800178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef75b09a5ff3759271b624958906ad4ab3f13d767ca17193bec66039d45e4a7. 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/MYNR10700369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8381e897af4798caebc3b910bd8e1aab80a750c4eacd22d5b6da799b6903014a. 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/MYNR10500319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b21128e20066e753d6d7106c6a4864bbf92a67689b3b9a672ea00a8b2b8816e. 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/MYA110800181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c98c9683dddf0dea26511a14b2b04e9d3b41b499953822bfb94f4dbdb789a8. 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/MYA110800180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf72d02357cd15d534d5761b76495e00625822dd87263bd766102da3fb22bf43. 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/MYNR10700372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f04de649106f88a885ca00297b2d6604fb8fd47715ca89c339b62a51ff3447b. 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/MYA110900128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ef1a3858df7a26b5e873b3eee6b6f770b446d490dbe1f6a03b52a2cc21a0b4. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/MYA110800182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db72991cf3ef233017d0ce9f9c6704ccef06b6cdeddf92cd9f84df99485f17a. 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/MYNR10500322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a21dd753d2f8bab0b2c76a94553a82e4fc14293f096e2ac58f2c4c3e2fc74e. 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/MYA110900130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2151139e7b5ffb39b3484e563abf871b13e4f4219308cc6473fab05ebdb26a. 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/MYNR10300201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9285159ffadde14f17a9877bf1a4ab99f750cc4bd71e61e5e68d1663790107. 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/MYNR10500320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0ce410fd42a610e1aaa7b1764d2e521f577e482f46b3d0e401a33ecda2f83d. 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/MYNR10500328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f79eb2cb31ca3c0289fcad5d5453d52e2ad82efe693f0db36a9754d1b2cbfe. 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/MYNR10300206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19c98c9683dddf0dea26511a14b2b04e9d3b41b499953822bfb94f4dbdb789a8. 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/MYA110800180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b21128e20066e753d6d7106c6a4864bbf92a67689b3b9a672ea00a8b2b8816e. 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/MYA110800181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03ef1a3858df7a26b5e873b3eee6b6f770b446d490dbe1f6a03b52a2cc21a0b4. 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/MYA110800182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73039378607ccf1e757356617de5356b4348fc16477d73152431cc40e730c3d6. 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/MYA110800185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc844c250098023e37bbbf5a4fc3b4ea31ee317987ebb921aee611e2f23c286a3. 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/MYA110800189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef75b09a5ff3759271b624958906ad4ab3f13d767ca17193bec66039d45e4a7. 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/MYNR10700369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf72d02357cd15d534d5761b76495e00625822dd87263bd766102da3fb22bf43. 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/MYNR10700372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37933392c91983bb9071680ab355864bb2a22c8bdd0891d50ba2b9c41cb57541. 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/MYNR10700371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8523037b08b201fe4ba22db2aa687be5b619386d6c9f6d7f1d14c14bc45f473c. 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/MYNR10700373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f26b1c313e3a93249da2d9c6141d8ff18089ed2cac7e29e12586bc7154f5cd4. 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/MYNR10700374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8120ab6c5a27e26c8efadf95fe35a7ae45f6b22348d16e09f4f5954676202f3f. 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/MYNR10700375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cafd42eddc2d2f484134db162f12828a2d50778bcea6f5583d8fd97d02dcd0a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:16:57Z), 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/MYNR10700378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4208336ebc975b1ca0979c616fcadeee663de12368049e5fe3843f67282c52bd. 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/MYLE12301125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc893899ebdb62a134f30be16959a84aa75f4969b52569e62427598511b901a54. 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/MYTP11800167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76ee5516f24d322233b0338fe246c0210802ec9d25196f7652fa52838c7e130d. 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/MYA111700129.
Oh! Mama Saya Mahu Kahwin (feat. Awi Rafael)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8053210579bd7fb73ace14f43d953ad45710c1dee5aeb7e0c7bd05f10427e3f8. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/MYA111200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea0791e611784f2090172c699bebcf170c9199765b74827f5187b355f085ca7. 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/MYA111200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4a682dcd3e133e466d894750eece75378d1f57381e2729788e0731fc6bca48. 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/MYA111200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3426436a012819fb280da582d73e539ad69788894ec023c5f361578e908a154e. 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/MYA111000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf213f1535c07840b16d3c5d2cb93874dede68d1905db15db8dd4701f0d4746. 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/MYA111000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed42fe4746452a6a3394536ca02491aaf1544920f3a393c92e5046fa0d7a8ad. 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/MYA111000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5af19541b5992549468898bd706bc8383537883fe6271ef411e6915e65526e. 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/MYA111000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef081d71f11447094f91288c9b2338e7d44d6797dcc5b1da8209e710b37573c7. 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/MYA111000011.