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 0x0347eccc9528ce577e62ae89f971af35f1f2c606f7f969f15b0bae0f7fd77abb. 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/d155f544-3fa0-40c7-8148-a962fb4b047f.json and https://artists.proofprofile.net/proofs/artist/d155f544-3fa0-40c7-8148-a962fb4b047f.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 0xd506176a063eb4f731dcfd37f52ce2d4bd98230f25ca321a945e7f6de993a01f. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/TCACF1580473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb889c4f0eadd3bb2cf34e4a1dc79ee15852dddaeb92ad779112989f203eaa73c. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T21:42:07Z), 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/TCACF1580476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe98526e96153bc2132c6260f27c64a5150ba73140583e645bc55a710d6d7e20. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/TCACF1580474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437fa5b4bb301c9e8019a971316c32cb3f6a047a54060c37e689aa12b106692b. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/TCACF1580475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe7d9fbd655b6dc61ba9cc43a091c0702bf370cc236384b1e6d52395ba89b82. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/TCACF1580502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0de237f236a6d3c10f537592aabf398720ed1b5f9db19e403ff050fdfe0614. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/TCACW1624133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9624a998da6505266c76d30432a07f544c1664d8e930438edddfb764394e51af. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCACW1624136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a8fe85233a6a5d8c122639c0d9f60b0bb2608c281abb77ecbb129e6cff4725. 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/TCACK1592384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb01843524efeeef4af626f5d00d4bbf2142388b8478624a4c242fc417a095902. 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/TCACK1592389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497a29e29a323c3a396be711a39c414e14858ce45150bc05048945f4587ed291. 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/TCACK1592390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0527ac70577d640d7eb497258a65b6155696ecececfa22c31c7b1f0cc98cc100. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:22:56Z), 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/TCACK1592383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a408a040c149c6c5abbec934bd6c9c4242069c10c0bf2b35c652ec69af0f47. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/TCACK1592391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3c2cab8b3c83a7f497dae999176ffe4bc626876f91b9a599e396f48cde5fb0. 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/TCACO1668831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb85194b0b20b9a651e19cb06be0af57bb8b802cbe7ec85448c24d494ed3d3ae6. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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/TCACP1604820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe546ae1f1989efd5ff34826bdb8c80356f36dcf3a4185518ddd25a5fe4f75a31. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TCACP1604827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97219dba3885faca13f35d1f13407993b2c068b14ee636ee1f1f4ae818f2f5f2. 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/TCACS1605758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb56a0fc6b8e90656c412c22e80fa9374d59a7818ba55c9f919da05dcc88cf57d. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/TCACS1605759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4940f09079c73557a287acd56fa7726aec437945d9607607a27d06008ecc9d3a. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/TCACS1605761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08b025cfdffa6984df97a29a90b2897e3fff5ed1fb53bfab0044cba1973f57d. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCACS1605777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbacf363f583603edd10a164e0e463107e426d2f7dfb7226c04a405adab209f38. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:49:27Z), 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/TCACS1615622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0d9e9d5d57d401e8280481f5644cfd837b1ef09f4cb1ce5bcade7a72e58607. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:01:47Z), 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/TCACS1615623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8bdbecdc1594451dca7a338a503397bb2c849fdcaa61ebb65c7473cf8f8d816. Chain 2 (Bitcoin): anchored in block 959003 (2026-07-21T11:57:43Z), 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/TCACU1665327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b808a2ea980fc06eb5927dc25d61510046ceecb5644b88a30c51df2da22ef08. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/TCACU1665342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1bcdf00f2bc07adcb4884716f501b9c1750c59660064ba8be21986e513f22b. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TCACU1665333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4139dde55f7cf717c421591200d6a1037725abac64d1521cbdb8694afbfb6949. Chain 2 (Bitcoin): anchored in block 958117 (2026-07-15T10:26:31Z), 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/TCACU1665339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1429b2e776b7b51ac7ce8061c80427575994db303d204b45d6aaa48ac8cb54a9. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:07:48Z), 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/TCACW1612902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53ac521beb1d712c10f99a742e446c3b24e3c20d3eb6eab4d31de0b64008d67. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/TCADA1741508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f8711815cbf99d91499bfc360f45dc08b88a2ab652e993a94b9337d4218003. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/TCADB1794653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c060621df811bc153e2abeca78f05e97afe4af1bfac73eec7be624ed9758b7. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/TCADB1797955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40c2639ef91625989a3bbd41083934e3733ccc8df80dda516e9ffa4482cbeaf5. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCADD1752018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98de41744c239cb8077bbb29afe18ab05a132e12c4ab5d4d9a6933eaaad1b7c9. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/TCADD1752028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34442878d6968045ae3b3f9dfcbc30208c48d9f5cd3ab563fd95ec20b0e57b85. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCADD1752036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc37b5a225d222263b1cae38b5559bd8b096db11182e25f4b4ebbc0e6816b9ddd. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T06:59:53Z), 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/TCADD1752038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc225207ddcffc7f12bef4362a2406c1d69a019fb86c7e39d597954306f456a7. 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/TCADD1752039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6436b74f310788ab4ed1947b2fc38bff87351e6d01da5dafeaec29fefae86a93. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/TCADF1777471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8d9813c1199f8a3cb1443dc1b67a827947f76511097357390ff21679a836fa. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/TCADH1787449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53129b07ab57f70dccbd7c52cb4c1713a15078db10f4ae2ea202a5a9a1bbe396. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/TCADK1735064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd473a486c5da47e6c9611b6309311bceeec4b39d6b2cbf7ebc369405536cc499. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/TCADM1804979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d0c8b347222a6f301b722f99e3b7c2719098f1e26ff63e291241e74f840cfe. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:45:52Z), 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/TCADM1804994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c5ba8391d3af74ea97951b69b50fe9fbf15ac725da06bd62957d24cf2bfe68. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/TCADL1877210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e06ffda0d8dd1ed45dff796ea5394daa4c659a5516a432089cbe5636bf2d8cc. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:35:31Z), 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/TCADL1877215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e2327d23a995488da9d7d4b9d973c91fdd03d38e6bd23be2b7f7cbb6b370aed. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:40:18Z), 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/TCADL1877214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2122d9f08aa0459cea39d8bf7bfa93c0aa1cffffc13b0ede86ba6483a7e299f. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T21:04:59Z), 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/TCADR1844577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef4ee1107be46a01937b4930c9acc9af5fb227ea9c95d3cc7d72806cfe82f46. 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/TCADR1844993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3520a515d0b1dac2813c9e82af4c14c21cc7f4190deea35a1a965eb45a3903d7. 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/UST8K1887832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29fbe721a8ed11a097cec806c536e3e792ab2711fe4cb9bcd371f1fa27b03444. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/UST8K1887845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa55a5f39c4c717ce65bc6f8ee4621c9635aa4d8f1d60b4a4390f657fd9a63605. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/QZK6K2055896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafc57d5da47ecf42eab29cf6d15d2b75f354d617f911a8753daf14b9243a280f. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZNWS2101472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05e3e61ac66f25def7d4dbd5e53babd45f4fd07ca593f0983440eefb0c7fa94c. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T02:04:23Z), 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/QZFYY2122864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec5bf8b67e9cd4b2082def32c01facaf42ff113f72ff50ea75e2b950ead1e0e. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/QZDA82143671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfe8837f65b8035db35eca22c3f58efeeb97d5060c456a22cfded79802291be. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QZDA82143673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x179f45fe69186d5cc42b42b6aa3c437deda239da7a20fe8ae885678ed685d4b7. 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/QZHN42112707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec5bf8b67e9cd4b2082def32c01facaf42ff113f72ff50ea75e2b950ead1e0e. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZDA82143671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a3c909791f287bb1e2d3117aaf774b1faf3b2bc2b02881630b4b73aecaacbe. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:44:41Z), 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/QZDA82143672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfe8837f65b8035db35eca22c3f58efeeb97d5060c456a22cfded79802291be. 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/QZDA82143673.