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 0xeb8f69f7133ee8ac24ef6959446100b96c2f08cc2f1cd4f0061b0f9f402a5d39. 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/5f9c1d17-9947-46b5-87ad-c1ac252b2745.json and https://artists.proofprofile.net/proofs/artist/5f9c1d17-9947-46b5-87ad-c1ac252b2745.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 0x617e81ca6c6fddb678ecf8b1fd61f4959ce05bfcd0075399e2ba4aa3fed84596. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZDA72235004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64e6090142fd10e28a57a2f6626a4f2a47e1f1c53d146c4ff6739bee3197482a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZDA72292855.
Ben İyileşirim (Şiirimsi Şarkılar, Pt. 1)
Bütün Mevzu Bu (Şiirimsi Şarkılar, Pt.2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d25c342159c0f7715750b284ecdf959daadfa2a5ea1a7aac60ccce350e4c19. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:54:48Z), 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/QZDA72246523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70960b28a85510ef072631b1f308dcb2298c9ff2f2bd4e62f9991ad4723cfe6f. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZDA72235025.
Hem Yara Hem İlaç (Şiirimsi Şarkılar Pt.5)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a7752dd5a676d99d8e5ab7d2ba1b45bb0e1a6965a2813d81885b98416d181b. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T23:43:07Z), 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/QZDA72246554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ef9712bcb0ebcce33158bc3baa34d5c5a41fe15b1b260db9da65b52d9630c4. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/QZDA72210636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492bd69406be623a66fab01d05b05675312d48ea2ff6a7a1b04010188faed85b. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/QZDA72219234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13e4bcb3756a63faef84e8310cc5b2f4c74da3448260aafe8776aeccfeadec8. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:29:16Z), 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/QZDA72251145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ffa9a02da27486337995817929529a83018e784751f53206585be60e103e72. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZDA82215901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5af570c2cc3075b2a56ffaf01395d5f93007f43a2b0d60e03133e7d4d499e32. 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/QZDA82212019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7e5c220740624642e0ba4c7dffcd7f75c775205bb2f5fa81139ceed6678723. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/QZDA82212020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f59f9a785e2b0396cc58db87b17df7ddca972aa68a0f82db5789a83375ba504. 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/QZDA82212022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f933beedf211dbd41f36d2e3c32eddbc6792423665e24a0ac0dedf1b73e3080. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72223633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc145cd282e7c18d42e55e1fdf3d59b53522e4585dfb37a7fe729403be4de4cf1. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZDA72235026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe16f1aee993325142d06641451cc2ad5974b08d6dafaccdf67028a115ce9a8c. Chain 2 (Bitcoin): anchored in block 957898 (2026-07-13T19:28:48Z), 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/QZDA72235894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8defd38ea23fb0a1c3c8b1a395fe5fae9642c6b6d67cb2fc870044eb1b97af81. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZDA72220037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc321da8ee2dee5bce9194f1113af16df089c809e654f545d2525b36d67402069. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:04:44Z), 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/QZDA72234998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58be3a0a82ca7d928ef372948aeb8a94a70beb143ae0d611e4851d77a430e377. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T13:49:15Z), 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/QZDA72235029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd9ba37f37612cf19884d0752ccfb069956cb05e959ef26e1981b676969aee0. Chain 2 (Bitcoin): anchored in block 958473 (2026-07-18T00:52:36Z), 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/QZDA72212173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8748e2950baf81b1cc5326b2ca61dee380f717b5eb78b935d1aeced927bbf6a8. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/QZDA72235885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdac83cde0d97d92e61d57ac5cd2672bf1e5179e175abfbcde678fc7d12160e5d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZDA72246532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80dd1a280af5072e861a250d93ce30b382f66f085f470d797f56ac82206f2a11. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/QZDA72249029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84514b79cddf487bb82b31006234145c5857cb5e81be76af39556fe4da6583d2. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:16:11Z), 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/QZDA72246555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a3af7faaaa8c56a1f05d0fc4833b2d7d6e3a0a43f70bef6d559e84e217e072. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/QZDA72220033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098d987f59892e644373fc6985eb67303daef09bfeeec918cf0dcbfb2b414402. 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/QZDA82210427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f1cf6dd41870e1e165710f140dbfde06e54a8b21dda3b20f5c3f7e4d8b53bc. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:43:29Z), 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/FR59R2267910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a2a5d88afb142dcea62a03a82fc19f663c0560169540a14de8a497ecf1faa8. 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/FRX202258914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb18f8f450153cf69827d6f165b1e7a92356d68383ddb0288ac899eb15db5d713. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T21:01:22Z), 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/DGA062219301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2aca60692d17de6608da4dd9dc923b406bf7659af8a01a716cd031bdcb64d24. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:18:38Z), 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/DGA062272971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32df762028d57242be577ec426af883eae96844a77d42a5eac4baf411af6bc59. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T02:34:24Z), 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/QZTB92200657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4bca0f3df5a8fc7dfc57be9987b5bb5a33e8ae0e81ff58c0f61f862310c6c5e. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/QZTB92200658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb2dd910ceb0830b58e6ab57612cd91eaaf126a9548d9753b147680331c2ee1b. 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/QZTB92200659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93e78e0439070fb1b400c2a26dcf597d93587c03a994e609ece0f63ad693fb74. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZTB92200660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd210f4add7b2787f9a7fc12383a8d7f9ee8a5fedf3b06c8021192b113c9753ba. 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/QZTB92200664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94eea1c8f0bdb9571da7dab03becc9d2a3a65f923ef660327eee1d352dce8686. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZTB92200668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07baf302f6181c59498ee31a5a71524215db78418de204ffd4b9600554cf0e2. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/FR2X42356062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba5186bbb666b75901d231a3ac928f6f01a5258b03aace79f50a041c8d16df8f. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/FR59R2307000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1639bca79afb39c7c65bf9e22f46e3d7939267f780645ae2f57659407370ac4c. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:54:57Z), 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/FRX282381838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b0384af90f096a357228c500ada3b30a0be697381490e612f2acf22e250fd3. 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/FRX452325521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb89cbee719e95866c50165eb9874558c814812fff91a410ba21162e86380fa. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/DGA062305601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e7058f2ab3d32de5146d6f08d6d496f09f41141dabbfc939fd56e66bfa7fb7. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/FR10S2480216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ce8819f432170ef8b1759fcf145abda53229fd254d6d89bbf88e868a6dfc59. 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/FR2X42555241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9f39d59085bd7b81cdf90971251d1a1191722baea468475078a1fab264295d. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/FR2X42555246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da879363de11bbbf8c2d16cc7919ea4b0dffba08c08706b338887c0899864a3. 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/EEHU32000716.