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 0x4a14776bfcc5f6e5fbd8c1d7d44eebf24a3f12421b264f50cdc89aeb5b567755. 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/f7395fbf-73c6-4871-8d78-88a79ae06e7b.json and https://artists.proofprofile.net/proofs/artist/f7395fbf-73c6-4871-8d78-88a79ae06e7b.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 0x152151b5dc44f7e87c2bf9d4fee1fd259e19ffa28b4d649b9f3d3e2141c85004. 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/FR59R1886255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63578ce4b253a8334c57b05cdfa05fd57e8074097b6cd23a4c2a24243fae417b. 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/FR59R1886256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33136547b2f1cb0202d902c635892faa45ae388666595415c8ea68cfe680a7ee. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/FR59R1886257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1620c3abf3faca00ed76c4f5e1403c3993357d2673fc27adf6df7dc44bb68cb. 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/FR59R1886261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5002dc4fc877175ad703498332d8dd11ce1dabd9f798a12b74d683f2deb14991. 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/FR59R1886245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a85ca38c39c253322d5e4ad87a5851e38b5858f09f97113ff50dee2ec89440. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/FR59R1886246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f34ebc67288c8f1c642f11e04e508871f68df9bf0928c024e6fd36ded35d455. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-20T00:01:49Z), 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/FR59R1886247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05340efe8dde52326bb1547ea3ac9b7674925d05a0e780d37514092ba6262b56. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:29:48Z), 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/FR59R1886237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6068b4e854f62e106d80829cba28e97d68cf794f87f82c3f9519c0629e9022a. 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/FR59R1886240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e00b6f6f1a8eed90cc4f703b006ed88261041db5d478bf6d2d7f0c9161d8385. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/FR59R1886241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674f658765b0e5b96e7c34e16a771338fd2fbc00e3d11668901a9ed83602661b. 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/FR96X1835954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4876bcdb644a88ef60058a918bcdb3201cdadbe4f1b398b7982a9985f44c21a3. 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/FR96X1835955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8c4fc8c0f5022d1ab7459c0ac2f05b5f83c1c7d4456a660469518bc1385990. 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/FR96X1835958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28cbedf5c3d1ad3c50fe3c9424c7841a9274fa46911b8be3de6b2c93235f1f11. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/FR96X1835956.
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 0xcf73c9daf65798784debe97b64904c4b9cd4bcf3dc54c08264a03c386f03d446. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/FR96X1835957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed76a8880ffc80f247ccf835ca0edd4537aa2d3c054d04f06bcca8524ba8cd9. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/FR96X1835959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa16781ea92675d16b25d4dfd3c1001cfda8f3c1a26c244c1d5f82546b04ec9e0. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/FR96X1835960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d162aef522f98a29a8a2eccc1e0db9cf0eb43ca4164f0e6dd25b09f657278d. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/FR96X1835961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27de8b308220771a13528e0e226e5de31322d93213fcd06209d89d32cdfb8b3d. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/FR96X1835962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd1735bce5d7d8d45f6f6ff09e3b3ef69ec14f6cc596c0bc7b073064b2efafb. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/FR59R1909400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141f919af6f43ffb87f89ab7e6984ec0158794020abdcecc22b32ee9aca281e3. 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/FR59R1909401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf791aeee71a679fc80ccef3152ef4803e208a832b2d12f22e34d572117c500e4. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/FR59R1909423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x693de001700c486f0f28f8bd6161fd1e9087410526a1d4073628c82f4f6dd1eb. 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/RUA1D1932287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd201c585bebd2effef772800fff2c68cb89077f2e6ac9131d0c8b3dfd89b1838. 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/RUA1D1932289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x299e4e409d1d47f2f2a4319c929e5a7932ab6560eaa8f4b175b21ba7fb161b53. 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/RUA1D1932293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4920bc894dfff9530daf32f5eb6f2ac6598717fd6edb5322b204fedbda5d965. Chain 2 (Bitcoin): anchored in block 958903 (2026-07-20T18:04:09Z), 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/RUA1D1932295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8caa87d5e6d92e44e1cb27a51d775cebe852fa2cfa149ec7dccf5dfc3104d5. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/RUA1D1932279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120e3bfc3ae961905895f45903039858798ea2ce7ab2c89a41dff7943f8b606c. 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/RUA1D2005432.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7607d064873f97b2eea8768163b6351ef2f0fa41ad9c3d38b19feef0a706ca7. 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/RUA1D2005440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c36f2b205ddb2c93005f6fa8422782a425798b0952d9757a98fb1eebba88ed0. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T13:22:35Z), 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/RUA1D2005444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08ffbffa389f13329e7b453dd2016f6396504e6ff5e949f8c34362a9585f80ea. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T08:31:37Z), 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/RUA1D2016873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d27ba1f4314dfab9bd9f1d5036931c7c2a4ae579b9c2f4e1ab5e476afc587c1. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/RUA1D2016875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666436d9b596a6c489fc6582d9e72030c08215c0ef7b8a96490af947fa6eb362. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T07:27:01Z), 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/RUA1D2016876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184fd61e052b88c2ffff186402f6d4423b43188b0e8202e479a80ff6a20cc989. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/RUA1D2016879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e4c5227c27400cf354b32a33f3e0ec3dc8a552613354f32bd6ead627dcb933. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/QZNJY2154430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e4c59ca27e57842b07d1400ffbe2fa9067c93d6280b10393885d182905e8c6. 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/QZNJX2121368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e4c59ca27e57842b07d1400ffbe2fa9067c93d6280b10393885d182905e8c6. 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/QZNJX2121368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893743f52139e22d3d5a8b5f4c284c13fdb47e184da1f2a0c2061918454f4462. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2154415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff77fdbc9a6a1969806f34e7051164359b0f81a8f2a290c90406b9338ef750e. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:29:42Z), 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/QZNJY2168640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e4c5227c27400cf354b32a33f3e0ec3dc8a552613354f32bd6ead627dcb933. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T08:24:55Z), 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/QZNJY2154430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3388161bde830b637fa59742b99ecbfa6d462e6cfd1bc6391158a5d16f66e5. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/RUA1D2244290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f206c09e3e3c98ce8f8479ad2815c229051d2507ee8a8bac8debb5ab39edaf. 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/RUA1D2256702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10e2182a08ceabe6fc1f69d34658dc0201a2568de8dfae4380fbd7b9f85c0ad1. 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/TCAGT2307974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79fefb77ca9a7200e730f9b0d29e5261dcf1ada8d6d1d5144c3934f69a229528. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/TCAGT2307984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14aa697a945240659567962e2a13266a3cc1e16e18c769abf126129d82ef7eb8. 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/TCAGT2308015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf8c4235c5592374b5cde86049b94d004f29145c528a5a4d45ca61d15cb5c13. 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/QZNJV2387422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ece7033b24ce31e521942e911ddcceb8f443ea14a2b54bdd010bf5eafb7af8. 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/TCAGT2307973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49897ca715e868348634c75701450073d0e8462ce21e81b65e9a12287728a84a. 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/TCAGT2307980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79fefb77ca9a7200e730f9b0d29e5261dcf1ada8d6d1d5144c3934f69a229528. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T09:06:01Z), 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/TCAGT2307984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf33cf4fdaf8280494c1401d47e8611fbb0770d321a7d360355af10a7f7b96d9d. 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/RUAGT2331753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9816e5d2bc70ae3b04b26ab35f1dd23800ca1eaa911c3cfebafc325a58d6ab53. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/RUAGT2331754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b154a541de793c0ac045dedf86f88f7820ecbe40410d2195e85255fa8cd08e. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/RUAGT2312529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39dccf2922b0053e434d29763b2b24cf9a8c9074208cbcc48c34ce8e55bac34b. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/RUAGT2331757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02e2096e6ed299a0bafc8948cf49253775f23b6b64c27fb22c1e8388a1f57c4. 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/DGA0R2311194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa81c9e4b50a73e35c1a97735329dc0e5dd38583567ac58ab7eef4c19c2c39de. 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/FRX762470061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3bf8c066b9f2d6b38677fd8b927329a36ca10e15948183209e1d1b5b6b748f7. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/RUAGT2445627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05781842ad9e31244d1e664ce843a7d4777c1899edcaf7a0b3649272dbd134a5. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:45:58Z), 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/DGA0R2491403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed9527bfc5463bd25a09ecfa02e07d4d0407402a425de44a95485b5e65e9884. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/DGA0S2426933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x957f2ada8b402059039d7533b9c023ebdc5207fdcbc3af136c4a7abcbec7ec33. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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/DGA0S2448597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d261f5325509ae38e9710cb4ec9887ee18f750ca40ac8442bd6062b8b15262c. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:22:57Z), 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/DGA0S2448598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed9527bfc5463bd25a09ecfa02e07d4d0407402a425de44a95485b5e65e9884. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), 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/DGA0S2426933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417d554fc76afddabd957b5acb7ed57e6a44f8f809ff46719d632fe6076dc115. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T12:34:03Z), 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/DGA0S2448600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b9d04919a092ae299f2abd57ae1c0cb570bc883694989f2661b3afe2c0818e. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/DGA0S2448603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d261f5325509ae38e9710cb4ec9887ee18f750ca40ac8442bd6062b8b15262c. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/DGA0S2448598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0baa2e15750069d652d522168e76ebffdb180cd31af592526f90df9e80d21d. 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/DGA0S2448599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed9527bfc5463bd25a09ecfa02e07d4d0407402a425de44a95485b5e65e9884. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/DGA0S2426933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417d554fc76afddabd957b5acb7ed57e6a44f8f809ff46719d632fe6076dc115. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/DGA0S2448600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004d648cabbcd887fe74d1c165c7161c753e52383975c0795d67776f2b96edfe. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/DGA0S2448601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696e4b49dd61a2993cb23e825a008598879f03db9b7dad3b8006dd4ca0cf2a84. 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/DGA0S2448602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b9d04919a092ae299f2abd57ae1c0cb570bc883694989f2661b3afe2c0818e. 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/DGA0S2448603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a647401ca07506db098a67a1f03bab2aaad722a396005753dae5130eb33e63c. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/RUA1D2506997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda96fc08eed1e9e8b8960cadec8e4c91f8b02c6d47ed784a05c2d788bc5e8afe. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/RUAGT2548248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a56990d860a95480584510ef4b4863909adadabc7808da6137fb875cc767f8. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/RUAGT2548249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace890a2ec20adaacf856a978528a3658af4c8c690cd349a9690b345e8b0f764. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:29:44Z), 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/RUAGT2530358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ecd1e34e6bf0b82f7864d149449ac0972d50ac18f6bb827313a8cec1a3fe3b5. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T02:16:00Z), 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/RUAGT2548250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f66d6fd9fc3e11370325eec0de06986a0ed2986f02754d6893f7f3a40c80be7. 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/RUA1D2527919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ace968daf451c6f5a210916fab9260ce83f4242610e155d0e0d5c2c501f73c0. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/RUAGT2548254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa51a7e04ab0bd0131b17a9e3d081732f148813c9d6f9a79d6fba51e247d670a. 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/RUAGT2548255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22aeee5efb10c1b83eda95aab18ea1e2daebf6006bfda760cb077aed171fb15. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T22:12:21Z), 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/RUAGT2548256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad806bf0f6142addfdb483ff32fb4c5cc515cae3740c9dbb76faaf33515bdd6. 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/RUA1D2569748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ef608b05e245ac6180cb0741b6199b3e8cb1c82f20458bb9a77e255fe31760. 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/RUAGT2548257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a647401ca07506db098a67a1f03bab2aaad722a396005753dae5130eb33e63c. 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/RUA1D2506997.