1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x134849c4f6a420097a9cd672db3e6872be8582cca5cf3310a501c7e4aabdc88e. 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/95f8a344-f2fb-4e43-8013-2bb310fa7987.json and https://artists.proofprofile.net/proofs/artist/95f8a344-f2fb-4e43-8013-2bb310fa7987.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 → block OTSBitcoinBlock must exist at that height 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 0x9207febe95a63bfb0b87c7e1beb745b3711c05c1f9f5a56a8d9213993e1c8b10. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/USK340700202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd336cd77bfa27a627159a96f00adb0d1e64346b572cf2736a963d535ac4e1e61. 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/USK340700205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66934abe36029e2b33bbaa7cc446af6218f6882f30fa6be6b3359a3ae54f299c. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USK340700206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e0b2dbb0ca4978014d409dc2e73a571cca7e27f97e1bb3ef7188801ca1bb8c. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/USK340700209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9207febe95a63bfb0b87c7e1beb745b3711c05c1f9f5a56a8d9213993e1c8b10. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:54:31Z), 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/USK340700202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b87a6d6175c10ad860019bb1bbe992114c9b899b09e7c817d52e5c5dfe48985. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USK340700204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd336cd77bfa27a627159a96f00adb0d1e64346b572cf2736a963d535ac4e1e61. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USK340700205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66934abe36029e2b33bbaa7cc446af6218f6882f30fa6be6b3359a3ae54f299c. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USK340700206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aef2251ab8dd9ab3a2f4f39faff14198cbd325dc52f62ee7bf22177e026bdb7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USK340800498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed440c43be7bf0ad82b0b085f88a3136aa8e1906acfb47ffa291eeb195021f23. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USK340800499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b13f8a75732ddb848eba92878ebd4540cd775a608d6e57d0c3cb042440f41a0. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/USK340800500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b7d180a0a6833b07968a0e4e5cf6069d84d625d20bbc777055e2d869c11f58. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USK340800501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06f21dbb6dd05fe65f2935b5dca4824b5674d836408750b667927dd379d41417. 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/USK340800503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f5bba3b757dbecb2d04c4efa0753e154a00ef0712039c31f2a3f4beebfbb6f. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USK340800157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466e41383329a9eb42f5fb25c63d3c76fe36ad8e764ae841b91d567c00b22454. 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/USK340800159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a7ee31a70e4b5bfd8b96fc8a1984895b2074a617c020e32b4e45d7d7c2d9f7. 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/USK340800161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19161368621ddfc02729bc140892178615d0c970821d9494c9ea46b5f8de257e. 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/USK340800162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf84aeece19d2bc789afab5ce52b88f022785c95b97c001bb3b9538b4fdcee1. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/USK340800165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aef2251ab8dd9ab3a2f4f39faff14198cbd325dc52f62ee7bf22177e026bdb7. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/USK340800498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed440c43be7bf0ad82b0b085f88a3136aa8e1906acfb47ffa291eeb195021f23. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/USK340800499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b13f8a75732ddb848eba92878ebd4540cd775a608d6e57d0c3cb042440f41a0. 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/USK340800500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b7d180a0a6833b07968a0e4e5cf6069d84d625d20bbc777055e2d869c11f58. 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/USK340800501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06f21dbb6dd05fe65f2935b5dca4824b5674d836408750b667927dd379d41417. 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/USK340800503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f5bba3b757dbecb2d04c4efa0753e154a00ef0712039c31f2a3f4beebfbb6f. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:39:48Z), 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/USK340800157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466e41383329a9eb42f5fb25c63d3c76fe36ad8e764ae841b91d567c00b22454. 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/USK340800159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a7ee31a70e4b5bfd8b96fc8a1984895b2074a617c020e32b4e45d7d7c2d9f7. 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/USK340800161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19161368621ddfc02729bc140892178615d0c970821d9494c9ea46b5f8de257e. 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/USK340800162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf84aeece19d2bc789afab5ce52b88f022785c95b97c001bb3b9538b4fdcee1. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USK340800165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d40949204e4c3644afd90a51406b1911eff25117bce22d0fd0a8e0476d1869c. 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/USBAE1100051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8265a4b11fca17511cf4e748d4cc828ff33ac549c44f3bd51703bd8610e4c4d. 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/USZBY0801691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fcfc0e56ee4e1277d56e22390ffed11bd2bd96203937d4a4c0243a6b30a56a7. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZBY0801692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0e81789617d187b049e6f1f5cd56ac1d82be175e80bb8f77b43379f8cfbe189. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/USZBY0801694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0591975f514a080576af0d6728505c216d08fd17a3779c549e30266a416a52cc. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/USZBY0801695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038483bda4df6911ef94b07b2eb0607e1b6aaa02c1e29eb6d0e039b1bc16af99. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZBY0801697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23964645692fb46d7974aae021573b58409699e3b82ce27628084813dd998786. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:47:46Z), 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/USZBY0801698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55147f3a2ba9c5ed5361ff132c3bc3bd6332dd37d391318ef4650c5cc581685. 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/USZBY0801699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbafcf8920a0feaedec7c8ee12669f3470fc9002e946de6d81373bee155e0e1ef. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZBY0801700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7132ad71e6ce30ebf0af301fb968b351629bbe838d6a081bb737d5ef2a54b32. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/USZBY0801701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5e1c97b8c9086a54dfefd0d2a70e8e104cca87806e0b9102f51f4eb9ad76685. 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/USZBY0801702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c76f7b49afbf939e2d3e7c3335484ba4cd83c05f74ec2e205cefcb3cf7b024c. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T08:50:02Z), 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/USBAE1002340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb843b8b136c9d1974f932f9ef5de0a8d42b239680b3c0ddc91284b7b4538b4. 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/USBAE1002342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb413ba2a6cdadf8f2562f3f3315f5d3043b4dae9b366f4d0391f9a5ca360b3. 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/USBAE1002344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8fe39c976854a5e3e40b62cf2d51fa3ff44c36308f8c23d13c4a341c32af12d. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/USBAE1100180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8ac4cc8e29d8543f53d334185e3045b5bd9d8b715c85c5a57b71766526f30c. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:40:10Z), 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/USBAE1100182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c82891fa4f4d7c8b16d6815ce7a69c869105fc9b660840f2f370e36372286a1. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/USBAE1100188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3601f575bcb3f04bd23f08be0ccb531f4f45461a99886d256af85ca53e1de0dc. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:29:44Z), 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/USBAE1201186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda04fdc579321f4cf965055ded1f1c64834adadafc4dda80f7767f29c1e5e91. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/USBAE1201188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db77096c9b80badb3e567a33c7f914548515019e3feb8492644ca4e0a8c3998. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USBAE1491010.