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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd87479844c0d98ecc2cf50542f7ed3f45e7127e1157522467109fff71577f2. 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/9b75f15f-6307-47f8-b3e5-f31adcc88535.json and https://artists.proofprofile.net/proofs/artist/9b75f15f-6307-47f8-b3e5-f31adcc88535.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd628d1f9ea7e13fa132efd6634044053c0a7b831e16702dd2d37c2bec48acc97. Chain 2 (Bitcoin): anchored in block 957703 (2026-07-12T12:26:40Z), 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/HRA0N1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35877dc2e567c699509e4227345cb8fb02217ed7c81bdc10fcb1a6dd36cfa557. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/HRA0N1800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39fb9643a4bbe08246d707234335b3b4abfbd191a303b8632dd61b6282c82b25. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/HRA0N1800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad4916f48359a19d31448387ed371ae1a6ac934fa4b66a46d028c81bda630c5. Chain 2 (Bitcoin): anchored in block 957699 (2026-07-12T11:51:06Z), 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/HRA0N1800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998005c15ad15985b4d0aff445ba0096dc86ae11d142c8a3eec48a0eb4cb62b3. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/HRA0N1800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6cbe82ab21612ae65d461dacd46863b8514e635df367969b7de43a4ebde0027. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZK6K2100886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf911d9b0fa5ff08917874be005c91817b490ee82194d3043d7060d316c76007e. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZK6K2188544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef91dacbaa661fb757d87487f0ef5c56a0495613727786fa9dcc42ba66997c16. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/QZK6K2158533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d80819c7e0ea75e7fcbf876099f28727df7c14a66158779688640863c4c291b. 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/QZK6K2156870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7cb1409a4ff51caa89348f5751023662e5c6dcda27d526ecbdfa3b2b76d7c2. 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/QZK6K2153836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03837ed33778a04668d88881a3234dad8e9d43dcd93559fff0cb54bba04f7e53. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZMEN2110574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5162458b45a07f9fce01464fde34e8427f48f33fcfca7fdc0247d7719f93e8. 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/QZMEN2110577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30415e1ea1a253865a0c26d7b98c06491341631a4952e5b604ed4765d0dec758. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/QZMEN2110579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1b045bec4436f0a8580bec1c6f1eaeb988a6d2cb044e01c1c97062176d32cc. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/QZMEN2110580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1ca3cabfc12518979f7563e8161580b0a85070db62b109f89ce9c20549db59. 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/QZMEN2110582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e6fdf4ccef45975320bf12c0df1cf7fcb7344b5bdc52b2eafed57e5dbbea806. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZMEN2110583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3912b92437f02fc066a6847b9655b317b46718fe26d4e33b4994b13cfeb824. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/QZMEN2110629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61029e317cbaa1e9383b070a111fe6c66e9a1b394146d511316d1deb48514ed8. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZMEN2110630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe033881ed7191b346adf7f483dc366b6637c6d764324177f3728139db528aef. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/QZMEN2110632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc49b74cfa5b1e87fc7b9ea0a9ab6a96cf3ed23b2917890480f1ec8d07849f2. 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/QZMEN2110633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd73064a1209dfdf39a014856834bf5139094d5ea4f112a4b63310874f5952417. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZMEN2110634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32cc6c2d20838f27bd934a67933a99021957a7537a55dad87d96af6df14c3ef1. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/QZMEN2110635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18a5380066ceb4b86c271d6f4a70fbd7f2086c3b981311cf65bb01f1097cb7c9. 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/QZMEN2110637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78bf55f4d879b240991a32fb0546529e94b1b6e44a2465d9deb5f1d7aba66ece. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QZMEN2110639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db1a2a3e08dcd51e38a241a5b53e46ae0ddd9febd63859a432ce0a643654870. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/QZHN92261905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280cecd9b0dbd749e2cd6d2e68c2e627325697e63ec93fb74db855e967c43a14. 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/QZHN92261906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb28af36e037bae04b34f47486a1f2e9fa109ae9e882121328aea5b7f0477bb06. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/QZDA72336490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12fbbea93af887800104ee36d88d77e79d0945697d8b2410c4230cdea3987d5. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QZDA72336491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1772b78b9958a698e0d7e18c6e4f5e3cccfd3bb9beb0fd992372d08d6e38880. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/QZDA72336492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd500675cca76b25321ae96931db7e48d38eebb112844db90807a3a2557ec1904. 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/QZDA72336493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a77afb0ebf000fd3cf0538cccb4c139b471b8322ebbbbd4bbe554f4437d4634. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZNWQ2340178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f47e77c69cd763036c914f0b70a10a8a5114c8517bee63f42a94c7f2341bf8. 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/QZNWR2376812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79162c2da0a5576662cfb2cf1c9b497684df16577dd3cafc2b5c5d8b1d91d6e6. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/QZNWR2376813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabe2652a1beb2083fcab9d0f52c8603900e5558e9d2c25eeb09c7a1052b956f2. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QZNWR2376814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339d12663f29cdb336b12ac28f0fac1e7ad802bbca33c024eb85dba151562bcc. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/QZNWR2376815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe344e73d9371410d8afa72f164918824fa66b17fcc3babe2dc0ed6c9c33d0d53. 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/QZTAU2449173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ef10c4b65fbad773602f8f353540059f7d2f2fcab521cfa70fdf5c1e974396. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZTAU2449174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804a1fad80ac04f40c19675340a81b13f8e9e3f6c75032f3e35f3b83f55965c8. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/QZTAU2449176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0682a34450849b98cbe1a8ce0ef0d123f655087bec82a2bf505de78e9602cd3a. 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/QZZ7N2418821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac6b28c26ba7e1905c4d54dec08054684c2631d669fa45d8da43822dceb6445. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZMEQ2503891.
100 Originalnih Pjesama - Popularna Duhovna Glazba
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb493b48dfd8cdf6f556e8b84b9a7354134200a41b43685f9d04dc03fca9139e7. 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/HRA041685132.
Ljubav S Neba / Zapali Vatru - Progledaj Srcem 2022
Progledaj Srcem, Stadion Maksimir 2022. Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69b2e2cc402a38eadc151e584d4b802c00efece0b1e640dce2179817526256c3. 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/USCPK2219010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x299ef3f7a8ff1961a13f112b09c138543b54c32beef08a3e04093b53774ba86a. 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/USCPK2219011.
Jerihonske Zidine - Progledaj Srcem 2022
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26e3f9c411b070b2dd3bd20ab4737036d9d396ad0e844640ccd4edb53d73f63. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/USCPK2219012.