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 0x2a52564bd6764d34ccfbc0722904dae76011437555060e7c24d12c21aa6815ac. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c204b460-397a-4974-b411-ae894446b522.json and https://artists.proofprofile.net/proofs/artist/c204b460-397a-4974-b411-ae894446b522.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 0x57f46b8b23d1db95c5363334498463cadd5b42d0258f350ad7a0d7dea4222a4e. 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/UYMP52200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2123bfee0cbb18a9848a3293c305dec865279cc5ae46a17672c4f9d3883f12b2. 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/UYMP52200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb05252147964423c61d444b11c022b3ee51c330bf88120bef973b787655a82. 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/UYMP52200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14f95b312ee61425a177009aacd7770c7922bcf951d41d39d8add2db1d887da. 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/UYMP52200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6e0ac978da33293a4c0178a309d5059e55fbc8d2e1a147a3fd9423216755e5. 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/UYMP52200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb20bea3f31622005df08586e9c011f0577b0b340380aa9d31b3d596ff5fb3cb. 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/UYMP52200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecdfcbda7390026754e09b1d22509e2bc45031a22b8a659e8eaec91606668ff8. 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/UYMP52200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8548d5eacf815a2543ba537a81c559bd2c93a91564ec36185402a62c764ad3dc. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/UYMP52200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f4b6c309d0d319e925375e5d3eb44eb412e6f32f30c0468fe799a465dbe828. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/UYMP52200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91d46e0f2d4510ac7f485276ac14db2c6fbf24204d1eb15d5f450081a8074e4. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/UYMP52200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aab3b026e7727d5eaa57469e6fdc491ba7698723978f1ec89d3bc035b500e95. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/UYMP52200011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x001d4dbd8ca7fe329d6e28b9a5eee49106f1734dad0daf6879bdf0a44ade7b07. 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/UYH262000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617dfac9727e156faf2b91627df3d21e5b5186307c6d2d8cb067fb853820a7a6. 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/UYH262000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d24189dc42962575f5a41e377910780f75aaa2de14485ca671e215a4c5f1ed. 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/UYH262000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87bc439712d82f6fa939a85562b7c0e59431a06def336e0f054cf8e1329bf8db. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-21T22:46:40Z), 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/UYH262000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96c3aff7248c960eebcd8c50bee977fa8e8023d37b1395d405b803a15a265fd. 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/UYH262000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45b6dc07ec0be45f25ca5b08397273f7786d03b0ed656d9096793dd611751b27. 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/UYH262000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa3a176ee1a6241469565bbefc7b44ab2124b468b92e2f14ff4862b52b05f0a. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/UYH262000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931baa878c33dce5f89f566693a62e10ce402818a707519f6f0a6579e4fccaec. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/UYH262000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52448e2e3fb82da99a28ca8cdba97052f88dcf89768486fed07426ecdf04e063. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/UYH262000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882d8e651f75c8c693034c2e5e043af8acae9a52cc35c710cfa23951f613a81f. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/UYH262000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0de329abb57c0803b2fd280422b12bef8b63e5c5b2dcfe1197f137e9bd66ed4. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/UYH262000014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeffd0049ed96ea022164673fc9cf669609ac40fd496c99bf4ceba865c96aedb6. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/UYH262000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba82ba36b0205b53743006b10f88f210e3d320c3df301ec20dfb8abd5877206e. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/SEYOK1771158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x082c85b3ff3ce7f4509db005d42ec713a05214a8f08a45e1d6b5b8923527fc5d. 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/UYH262000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc816027583062caa138238952ea3b5d70354e2d9625bd79d9dfe64c3714aef59. 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/UYB262400199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e6e84d0bb5f816e0e3bc51a9f07eb240bc50f2501c1df75edcc6d28177d954. 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/UYB262400200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee5b4c57910335251c42403d837611c292551851eb7517cf6c65839490984c8c. 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/UYB262400201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cbc50d5ac9f826af73c6122cfe6fd1645d820ff9c352df990324dc21af34997. 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/UYB262400202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ecf61f04ae49fc80d177cff9363230489168776d52337b92d6edd7e20d1ade. 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/UYB262400203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339d7119ad900868f3ef41547e76a3d0528dace9875e98cda13a02aa8f354d1a. 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/UYB262400204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3fda9dc1fb41f0ed912edd50d7ac3fe1b84ae3bfa5f011801d69a7beed3436d. 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/UYB262400205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf71bd58518934f89f504a0f4cc38dfb5a6ecbbd6399b72273085b54c95b0d5ac. 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/UYB262400206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce936d38c6e5f1382bf64cf6e2ad46c3c5a543ed27c065886ef8f59ec7af8a1. 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/UYB262400207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f094db83ef38c7ca1b8cee531147f483e87da91d4b216e4afcff2e28a08abe3. 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/UYB262400208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70058cd604b711fe86477c81f4fac979be1aa9589cac995f16f71b73557cec8. 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/ARW6Y2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc51f9943a0bd200d3733fec1be294b2c7648528f11a93826f086735d6a2ac210. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/ARW6Y2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce002dc8baf145bce4d7bab4bf42835bac92c3995ccac08dbf4448e3ab48cb60. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/ARW6Y2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c3f82e9cefd576a1b12cd2c6d99b32c764229691f0d7b47ffd694448f0f446. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ARW6Y2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a1451fe27fff48dcb3c2f3cb8401ea02f55545e94616f8c9f8f5f2ebc40b5e. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/ARW6Y2100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d496d6724e3d2dc471d66cda4452e3888b20afcaf2b7ecc72f2590632893037. 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/UYH262100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc3166adb257a32f0c827b50de406efddb091c9a33cd8803fd4ad74222270ed6. 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/UYS281900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a82a3188c0f3291c22fc0e816617e055f2abcaf1ff1257e43d37a32593ac6a. 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/UYS281900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10fa26d1d5f94f2212196d2f3ae2360554ca4c02699982667bd3eb9e7f375340. 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/UYS281900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e7794276f1ef5cb1c896dd5362352cb44fe469fce55f6ebe762d2a16fdc381. 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/UYS281900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa02e4ffa751a81e6e48e1d6f1561fffeea6e7c7d0049c2ec825acf98c44ec98c. 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/UYS281900009.