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 0x2bcf1d20f36cb0ec37105115e28960528957f70172088a37235dbd71dd53d609. Chain 2 (Bitcoin): anchored in block 953768 (2026-06-15T09:30:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c01c4ed0-fed1-4834-ac76-b012800f7cd1.json and https://artists.proofprofile.net/proofs/artist/c01c4ed0-fed1-4834-ac76-b012800f7cd1.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 0xe8cbd6b72cb783f32698323f1a727f6bb42f5371fd0a37afd6cd3363b1e14b60. 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/DKADG1800757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51dc1f2f07918ece182a69a20d4eb0c002c9a17ba63a491aa760f5536ef4b452. 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/DKADG1800758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79ea35e4d8c7c1a5a54c5b247c6dd6459905049c2533d62e68dcd965601a27b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DKADG1800759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a2303da74465053ed063c001c897ac68b9131163775a9d19ee46d9cb384977. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DKADG1800760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46a9af54a397a7f0fb4b8f248dcc5670f246f4f9f851f09de42a78cad4721db. 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/DKADG1800761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a44eed89af4d16b49d3ca030001f5b366757eff7ce3b0304ec2d886c0567af. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DKADG1800762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba52f341a6329ad77cf0f2f9e4dd41cd352cf76a76666bb9d05b61273b4f94c4. 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/DKADG1800763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b1c197a63f66e947b2709c8a7e9a50795ecd25903c37f8e2f84b7df30fcc9a. 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/DKADG1800764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a215aedc3ec7240031ad5c75db07fc9bc538bb57205a30edf0496980449ca53. 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/DKADG1800765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e097a4d1ab7f142e56f8da54837d30e36bf973971d654306b2c475ce4b3114. 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/DKADG1800766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3367369f4fa911034da9f14a6e4c7ff29762015e34cbf66f5acbecbb2dcd1c31. 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/DKADG1800767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df730a247a365faf5aa0febe7533527893c4fc5ef410f9bd8ce48e13cc447f0. 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/DKADG1800768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba710357a28db20c5386f49c5d3d9c21d07fcb80935a50070ac14fbea4eecdf. 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/DKADG1800769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b2c93ad7c95dc364af241a4f9356b60dab2511fdf62c949c4697544a6df76d2. 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/DKADG1800770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c2b33871329b596f38a35d52020303e42ec4abfcaa619b2d3f944c7377f0042. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DKADG1800771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8f83321ee5182755db6bde57fef6db1bfa47d6052468a5af8ede8bc1c390b7. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/DKADG1800772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdaefe787bc7baa9b0372bb1dbea21f2b936d622c2894ecfef4645af98b6f202. 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/DKADG1800797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1afad814438bad39724c5c45e93a8cafda41ccd5419c8a05b54670f596efe7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG1800799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x436c1776e65042b53285b64eb3493d2c8385372a196ab2fe65cc15657f8a2752. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG1800800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fe79645de057cec04ec3451f7d65e2ad80d0cb658471a5e14fa570e1091f6b8. 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/DKADG1800801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3c703a8e3398cf1c4baa6dc3abfb617eea983afe9ff588e0a21fc2414ad49c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG1800802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa685e4aac30209b06dcf4a619ce13471c74ef998f27e586e8194f6c1acf682. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG1800804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf96ec3f85daf33cf7665984e4d83218ae43e0a1d70c17ab045086a84c4874f23. 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/DKADG1800807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a39e130c3e688255189fc8acee1b4a74d46d5ee34cc60b51ef9ae2303a98a9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG1800808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa85ea0d5fa499050a495eab6665330a3199459244ed245771a757f5316cae7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG1800811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3fe818c2afc6966f8929d8695bb5d9cc41c8fc5c946f95427d5c8c7937ac0a4. 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/DKADG1800814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4729281b9ab61d066356d959b93b91a636832822951d013dc1f0e8fae873689. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG1800820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdef7ec940afcb171c7a50c5a2debf60dd6e7780b48e3d5f9115e8671a033375. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG1800798.
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 0x69cfd0fa449a505974ce3073f4c74c6276c3dfefe4c8255bae28db94cf73dd69. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG1800803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a52172497f11a340b07f3e77218be32f8f2b3c94fab6dcba3ad7bd24a0737c2. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG1800805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fdfbd1c2179f643766960e36e2a3eafb5ff68f93b598a2852ae59213b07604c. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/DKADG1800806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3141bd6d6d715ba8d9a2808d572e3a84d20ad3cdc6e805ab4863dd7e07c31b. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/DKADG1800809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x593a61ab0962dc96a8a7fc8ada707390e972c867442ecd5ab4608cfc6b504cfa. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/DKADG1800810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a74baa3027bd297e38895cf6143a551e1dcac1e580811c7b5081ce819177f14. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/DKADG1800812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134b1b11e7052abebe1699a961d87fdeea1d290f6e7f25ddf5946d38d3cbbb51. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG1800813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30fb334afe57a77774f5901a20d1c2e1eaaf49cc51483f18b354e02d7f5470cd. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/DKADG1800815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3005b12e43a82d2df6aa58f652c1e1d58a55b7a08eecb5c90c9fe5f36c005fc7. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG1800817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0102ae50bf1783e7297b9ab409e50110ecb63ce2bd7c56647449508893ef220e. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG1800818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f26bc7ee864d54ef3df045d30a7a6eb7b8b6c2d775521c57bb9ad96cd3b570. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG1800819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd267fbf3b14a2ff3366616658196569f81f426ab64a87d24efa69be2c7011523. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG1800655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3031a1353c7ab9d77479f6fc26cc393e7f6d921eefdad98019ef61d9b9bf7c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG1800657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e077a665647eb75a913f420b1a5aef00813d985450267f952a666d0e8907d3. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/DKADG1800656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48db7dfecbf87610dbf954107409ecaa531db92705b2ae4d1e0ec6b40019f60b. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKADG1800658.
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