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 0xacd62ce63ee78355eec8e17af11ffa88243df18276c07e01ff67e7b3ca60d526. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f0d5488a-c452-473d-9b7d-ed0397e79615.json and https://artists.proofprofile.net/proofs/artist/f0d5488a-c452-473d-9b7d-ed0397e79615.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
True Colors [Farbharmonien, Band 1 (Ungekürzte Lesung)]
Kapitel 1 - True Colors - Farbharmonien, Band 1
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 0x2e2984434bb0647f8a4546dae89920da297bb85d7fe1a8be131bd84efd4c9071. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:07:05Z), 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/DEXN82477045.
Purple Haze [Farbharmonien, Band 2 (Ungekürzte Lesung)]
Kapitel 1 - Purple Haze - Farbharmonien, Band 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78cbd5ea22a5e3a0b54673b7fd6d75d98cb81eeb0e1b002843adb1c4bb40ff1. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T08:59:57Z), 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/DEXO22476931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9b4153365683b96389fb7fa4d3bdb78cb82ef6a2ec21c1a2538f20e7c622a0. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/DE1JU0315001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef62983962f71f36568fbdc163b672b611ac760df6a4a1605d2baca3bc0d01f1. 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/DE1JU0315002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc94b6da904f75f0edf3662d143ea1f01d783aafb76b56bbf4d97d094d4899ab. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/DE1JU0315003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd42a9e2fda428c6c0b7a2f71369adb7e0058269cc111a932a40590486f3edf2e. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/DE1JU0315004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef12cbe3d35ef941862cd7969856b7155c7bec8e83687fcafae94f39c57ae31. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/DE1JU0315005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0f9ce9efa73bea143d6336bb5cc02925e1b2bfaac6a64a9ddcbc36fce2023f. 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/DE1JU0315006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0e7f23c093d08f7d5571d8f891c73245617607f6675a29842b401e36ab0704. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/DE1JU0315010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927cf3fa902420331604d9ec83b4bb4367afe9cde1c816c6e0958b839904410b. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/DE1JU0315013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34636d549ed6966457cd2d15d5f503244b0ece0ef5debcbc2125e1bad2c17bbd. 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/DE1JU0315016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59cea71321f825709545582231011a7e6ab4a84771b37614a186bc6d59e52bbf. 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/DE1JU0315019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30166cfe24eead7e37d1ce7510b9259a23ef10ecd3aab4e9137fec98ea500ca8. 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/DE1JU0315021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98827b56766710474d8023c4df4c9f25e9d84a4f370dd171d47b13b4995452af. 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/DE1JU0315029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb982384bb3db444185bf9213a36087d44fac4e58b1ad5e1f64782021737476d. 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/DE1JU0315032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98993dafa0e4e4ffe2d8ff2a57ba91a4c1b811f7df89e8547bd092053326b2c0. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/DE1JU0315034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460ba39cac1fc0659e5f6a77c0ce37e409ca735967618f2e02a848965754321a. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/DE1JU0315040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac8cf440826db8ddb86db44f2e00db0b48127a2119142c871f2371ba0d8bc8d. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/DE1JU0315044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf75b169b8ee6af3ee88ba771ea036a4d23b22f81b780f20992c94c7ff4e7f599. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:22:18Z), 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/DE1JU0315046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1209c1493fef8857ae52a916f2af64c67c97e40da3279e880798152beff2f9de. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/DE1JU0315048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce4deadd0a16e5cf60744d02dcf1b96dfb04b735112993f8bb3afafe3223676. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:27:57Z), 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/DE1JU0315049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7943ce9d3a07a5a39bf2b30e1aec73c69b8792033b508a7b47cce85ca759084f. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:43:26Z), 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/DE1JU0315050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b7d03f0e7ece50119d4b553b3d86818ad83374420809dc10a46651ecddbbb3a. 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/DE1JU0315051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9ff5f5ad79ef26b5f59a60851070e44edc626dd5afe3188db52fcb5937b78b7. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:40:10Z), 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/DE1JU0315056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e14bb62e48d6095f316f355680bfc82022b4b41ace745583c74c22b8c2c004. Chain 2 (Bitcoin): anchored in block 958697 (2026-07-19T07:58:24Z), 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/DE1JU0315058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a6b67ae01d804d1c3e15f9217f077cc43116b3edf27701b1a07d740de0eaee. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T16:04:50Z), 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/DE1JU0315059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a8e1a1448c2b3be455a54b0431714ae23e2716cf0149b7a2c929f40eb759dd. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/DE1JU0315060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37fc44f43a92004d0af77fefb5786c4bd098ea85d6f932937a60f2318ec310e6. 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/DE1JU0315061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2470b9aa586ff89732b2e623eb46eee3d922639b17d0b446c83917915391e7. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:42:25Z), 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/DE1JU0315062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7cee9ffe2c0c5d641bffd130f6547f145bb3ae19a4bdd5b312f24009b61402. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:27:22Z), 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/DE1JU0315064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c303487864d3bdd86eb2bc8b4c24fdb67f0c94b0dc350020a94c7f43286fa69. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/DE1JU0315067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb815319040a1914a248dcb822f161ec0805810223d622a624da3e208320caaad. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:48:29Z), 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/DE1JU0315068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x089b84564ffe4b1c88294d121a5a5d490e8c626a8bfbed4d6057852e38478b08. Chain 2 (Bitcoin): anchored in block 958776 (2026-07-19T20:11:59Z), 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/DE1JU0315070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e9b41b23d91b52a8c2dd5dde4b65427eef401e12b412a7b50ab8ef2aef8ece. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/DE1JU0315072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27802216583b4d3741ebe91246f805fe4dba483651d1927f8fd64c01c671b4b. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:42:40Z), 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/DE1JU0315073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad7b2fc2702eda28d16208d17bedd95679aa460d03d3be39c92c39146bba4ef. 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/DE1JU0315075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a8c3ba8bbf4f66b1aeeb0f1881a403ceb337bfe53c9919f1a1c9e4de8752ff. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/DE1JU0315076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177bb42b5adbdfd1793f470f51fc248379051c882e6289717371e79ee94a4d52. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/DE1JU0315077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9234ebea5bc60f64cca0442297d984bb17ee351baf26fcef8a0d5a6b700679. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/DE1JU0315080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad554167b9014ef8df6a85e8cbce0247937abbe61f4120dfbcedca477fbf1ea0. 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/DE1JU0315081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23968e9955f33f130c03c4d3f6cabfb4ad32dae069319152b25c9ee41e49a6a9. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), 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/DE1JU0315082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977da3b4e18def6269324cc67f158f001fd11cbb4442055865f1b17715bfbb95. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T10:50:25Z), 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/DE1JU0315085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f545b0b2226f74190459ced0184e3879cee52cdf5294af81c7b64dcc7d5c19c. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T11:29:43Z), 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/DE1JU0315087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3fa4ba9d82ad39a80e273d71f8346e93570a69282d22175cabb1b26a720c10. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/DE1JU0315088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87cdc39804a77d5a22fca81aa43664df805939e8db29d8a22e701c698067e548. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/DE1JU0315092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbbb293522769ded4e313966754e67ac9be6323c68e80179e46818a677d66240. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T19:02:02Z), 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/DE1JU0315093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5d4c310a9e2dc2e4f8b129b86d9953de6a7403b4cdc21cf08079e8eeb707ee. 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/DE1JU0315096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc37118a9f36c73c58e39b8a7f719520827eacac16a3e37199d3580bd9023b9. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:23:44Z), 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/DE1JU0315098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a6cb3d60e92cd4a1ca81d03cea272a0754b519f2dc9b1096c8b116d1337edc3. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:43:03Z), 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/DE1JU0315105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f03b0de994f0f1d48361c582f0bd806568ed1cdce06402e5327cf77a295115. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-20T13:54:43Z), 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/DE1JU0315107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb4ed5176c9401f2e6c1d789f7e9cf3e6ab3bde6dd0a805b9d1ee337adcb7e9. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/DE1JU0315108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6abb0359345474f621245162d35d885d3d379d2a6d189375c76ed568366bba10. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T10:57:56Z), 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/DE1JU0315109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b585d19ff7f1a391e4451039e129a9ed4cb3c57b31ebd0b67a77894f2d41f0. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:10:51Z), 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/DE1JU0315110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c36979b2c74df4e363f20f482d80e073314d50e135def03e76d545f41ca6a2. 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/DE1JU0315116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59f33e4620153f23f29b4f8eae53ef45cec5f97ea4de69044d86263796fab9a. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/DE1JU0315118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4528bcba61995482fea83644903ee0231b896a95cda94c216c7f5fa9f0ecfecf. 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/DE1JU0315121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda9b83199984aa911fa229be72cfa916b7468c604052d8f0719238c358b9f38. 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/DE1JU0315123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39dd0dea4427526e6d6a7ec95c3e326251d0d52567bc5ec96acf7ec0d5dfcc24. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:34:54Z), 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/DE1JU0315128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a501cec9103b264462878a739f4b656ad62e2048acd48b7bc267e878fe71e62. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:25:46Z), 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/DE1JU0315130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06df5bdebdf08624574c44c865084dd88662aee74a28831ca7f0f630b10bfe49. 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/DE1JU0315133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae878d6b6140a7640d5bb5898c8414644725fcc05d69aaffe4370db887ba5d8. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T02:46:23Z), 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/DE1JU0315134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73ec19e771f3fb13398a9e6333bcc322f9e8716552a7973db2edde509cd4bac. 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/DE1JU0315135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb50d9ccdb1e71b691163a0d817fe7cda9d16dacd0c9848c2d4b0f3cf2349592. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/DE1JU0315136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8a9109650de074a7481989c4fac302d5aa3f3ed2ef0742d65e8a98c75e8683. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T05:01:50Z), 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/DE1JU0315138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63a72b25e413f90cd6e79174a8a1e696ecf7e1fe407a7bd9b70da9d94918bf84. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/DE1JU0315142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04acfada8b0b25984c2f2bb312a4930122e818a48b86351d1d449fc13019a516. 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/DE1JU0315143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa553de6f68bdb13423877e212f0209af5d98c3279a69b0c23f52fa8f91e4d085. 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/DE1JU0315148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc38d11e2d3005b9fbae00e7245a1d4c0749970845c23d9d412608daa1e5b410d. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T04:04:19Z), 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/DE1JU0315150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a524aeb3c1d4431335f2451b110403a6460d329d2b06f41c6284a804aa7748e. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-22T01:20:27Z), 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/DE1JU0315152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ee3098df5e7dad01394ec73c36cee9ba9d2bb4faf4e0949c114fffe8a36efc. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:29:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JU0315154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd425c76f2baa0036509f2914ad33b7f9a29eec62d3f792c1a0ec44b8aa1e393. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/DE1JU0315155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec538e692bcec48ecfccddf0a6805e7fcb2a5f4187d60f43e8a0fb8033c8c464. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T02:42:38Z), 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/DE1JU0315159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83a706dd252a4ffd6e75746f4edfed48c095adcc684005b633a982f4c2f5080. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:04:25Z), 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/DE1JU0315160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830b9314676caea2419beb7d7e4b3584a39b4fc14620e1c1e8d894ce8bc15a47. 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/DE1JU0315161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25ed60a527af33ce6e9cd8df9cce2fcee6b029db931635f7766978167bf7d33. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T03:53:25Z), 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/DE1JU0315164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb33796326a5a9521cc5345788995dc624157887a5935241703415168177d32e. 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/DE1JU0315166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe15660691801ec6b8e9f5aa5dbed729b30755b3e672739aeac3aa648495ac1cb. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T05:02:42Z), 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/DE1JU0315167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dabc57b4f55b18ae8ab03b5957a9a7c4a1f05daed7af1becbd6036e1051486e. 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/DE1JU0315168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc8370db3195b691781353949a12a96743e2416a74d9f01e4fa2ee5c2aed22d2. 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/DE1JU0315169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1422c8bc8a6069e7a05f2a49a3f44917eec9006324c9d178aa70e74bc206ace5. Chain 2 (Bitcoin): anchored in block 959109 (2026-07-22T10:17:45Z), 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/DE1JU0315172.