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 0xa2e1bef785196414e09703517e19c640cce3ca61d518f1aa71d68970a98d9c2a. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/04bebaec-1e9a-4cb7-b2d7-0e8f1ca4c41a.json and https://artists.proofprofile.net/proofs/artist/04bebaec-1e9a-4cb7-b2d7-0e8f1ca4c41a.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 0x1947232c472ceb803263ca4982522f07aed4ad0d25f2fa867af82878d3efae53. 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/CAZ700901798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c18b8b7656b910e23a97e2ea1232dcd4a3c0c0c475395a87b3928f242937b9. 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/CAZ700901799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12787a473b02cace5424f0818dbed2eddf95143cf0a511045d534da0deb74c0f. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/CAZ700901801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cecb956517110a19907b0b1588854f42d707f01529fbff456c470ac0dd4d3f7. 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/CAZ700901809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27853f57f23b4722c7e6c0b4a01a3c093174e3ecd14bb49201fff38b2068c8e4. 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/CAA620755005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07017190cd8d7529d41459b2cc2871725c20c93583921503c502ba8ac7da3eac. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/CAA620755009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1efa60708bd9ced6d3e942fdfb1db2c283da3cef902ffe3a50b8aa8ffad6cb2b. 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/CAA0Q1021882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc7091c8da1fa304fc2049f40c515624a2e0517b276123a8ac815d934b6ae33b. 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/CAA0Q1021883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ae7fa40b3ecaa9a8eefea40522842f5e52b831691a83f3d1d6e9579719d8b8. 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/CAA0Q1021884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce74fcb6e93e34e25b020cc026e4c5e81ea7a298f9901385d03181ce632a0a0. 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/CAA0Q1021886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79d9bc8d5ead96beb24d9ed69dac815db1c34fdc17abc4fb0a948ffd143243e. 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/CAA0Q1021887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0144a5d477484de8ed4a94a11c64dad2cf8b8a7a431c963723b4b14516596245. 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/CAA0Q1021889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6283230c8c4e1712535d1f8a018e131d7adf06e1d6cb975c6b84add468f05519. 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/CAA0Q1021892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc81da9836b06aa52de1bd9c073d9ab80f6715a995bd83807f23f1cf55aea06. 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/CAA0Q1021894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43bddf44a376aa4c1fdeeed95f633c007a8086eca3b085a0b9ddf86ffa78cf44. 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/CAQSY2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded9fe94c286318808e38523f63f5ad5c786ff09cd21460f7e953d573844327d. 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/CAQSY2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd75ac1ef8fd5f537afee21d256b7770edb2df5ed974ede5aea3e8cb6a1f0dd. 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/CAQSY2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46fa343874c0eac170a7cbc4b7a6f56a31a5b0b3482597335f46630a6ddf7c8b. 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/CAQSY2100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2750e8047d0c5e29415f8c87f0b1017243dc27a1fc3479493077f60a4ac5cf. Chain 2 (Bitcoin): anchored in block 959110 (2026-07-22T10:21:34Z), 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/CAQSY2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea043f8d3469f9876347e5e462f2ffcaaeaafaae2f93c94bc36b39353b72eb3. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/CAQSY2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868d972b7f7973b2d6526815451950349a73589b515feec286247542b31006b0. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/CAQSY2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf088db9d12ffd43dda16b621e3804774c410999f25a13c99e71281ae70d4aa83. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/CAQSY2100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe134fed768da26cafdb5c40611e49f74a73beb5f2d45aafdd73b3d8d1e7ed645. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/CAQSY2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a842f37b49cd77d353dcc4f9bf50542e4b7d3e1cf0cfa34b072b7f24db4e5da. 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/CAQSY2100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f61f7c0b63a2f2d85ba2ecc2112e848a60c9923228af76187eedcbf29afb483. 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/CAQSY2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52731cb694e8aaafddfaaada98b3344ab376b3c9e22c3879cb0d09fb18043d72. Chain 2 (Bitcoin): anchored in block 960503 (2026-08-01T03:41:24Z), 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/CAQSY2100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d833dc3486f152c1c1601067e888b8adf37f2c670f8b8800099f3e233f82f1. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/CAQSY2100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5265b0e1bbe5f3ce09e2b8f633db80fd2489a11467852bec5a9038c8e094fd4c. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/CAQSY2100131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ed6fc237b410f82183522a3ddc1f165989196fc8177c87551c3ef2c98ff731. 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/CAQSY2100132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd75ac1ef8fd5f537afee21d256b7770edb2df5ed974ede5aea3e8cb6a1f0dd. 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/CAQSY2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8a0824100ed5ea82f9a83cde38107a837eb890c5d0f949f39df0abf11d3943c. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/CAQSY2100125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748b1e5cd5c399b695ef206ec8edcb09df2e44f66b77221524886fb94ba90737. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/CAQSY2100126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed519a3a414ac18e01323df7ae8e544e79c6ecd60e7e7cc4769e9f22171ea0a2. 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/CAQSY2100127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c8d096d74bc6152d2e4e25c0262122e712fa34dd5da925f435006f1a757409. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/CAQSY2100128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e36da28220ee14efce87ab75571764959768cecfccf6739a998a150fc51f71. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/CAQSY2100129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbbb1127bd07655f1716f57e673fe923540644a80647a9b2d0915fb23a6d6fdd. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/CAQSY2100130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24c7aac5c04f017d2610c1c43ccb647920cece67f9647f3b87a63701df990ec. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/CAQSY2100133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe5f43bec144fdb6fd0fe17d945e988aa6163e73de28418785815aeb6cf187f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/CAQSY2100134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb92d82c5ba40a6201ed752faa7820268c6b08c1f4d02f42297d826bd74691b41. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/CAQSY2100115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3913c110d6b02f41a5474b97c1b06ddd6eb570559b9af5db192692f7d7e1d57. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/CAQSY2100135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8c6f98d2382193a28db30e703ff6c0f8e41d3cfb94298318a12392fa7c540d. 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/CAA0Q1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09048ed7125d76225f832ceffc38e95fafe924b965ded7a100db0f91a04a2ceb. 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/CAA0Q1622321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff2dfc1ca5d548f746c6043c2939c5ccc6c03ec7cf49e857352f04806740428. 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/CAA0Q1622322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c147fc71921c6837dbe8cfafcf274a0f5493c721ba78f14543f0d8d8610b879. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/CAA0Q1622334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0c70127e88f1e6391e34872fcf5531c1edc95930963c69bc8df10d56e10f38b. 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/CAA0Q1021873.