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 0xb6e8f0695de91b340677aae21a0e5677356a3abb2424013f1f4d90038a3c963c. 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/c8ce713e-5659-459a-9e7d-42ca27ca8909.json and https://artists.proofprofile.net/proofs/artist/c8ce713e-5659-459a-9e7d-42ca27ca8909.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 0xeefc6007161793a1dabad691f88ca8ca0f2dea8d0af71553abfc5f164057ec8b. 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/BEJP52200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4df95a0658916b1380548c823743d0537c643cb3461e553a137f109ceb7ccb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/BEJP52200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063887e13d9362d3db63ebe42c80f6c3d8c4e1ac35d3910a33169c6a8b6e8340. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEJP52200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a59fabd353d12165f8cb535cbd37fb97dc0e7e4cd7b1ac66f5e0bab0d99a81. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEJP52200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eba6217af6fa617c29376493a30c48de7e39f01ad2a0b509ddf1fe091999b05. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEJP52200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce849984e17340991e2fea2a1e6299e9f99e236466d35b8ed1c0c82c0618595. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEJP52200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec049d0c8265773a8ed97c4e5629f882a3f8da3e40f4d6ab671256d5712cdb6. 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/BEJP52100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4823adbca8172e5f85908d0bf04511f9b496f6fa3bbccf49948a80d0ebad377. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/BEJP52000054.
Noch de Sterren van de Hemel - Speedy J Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5932b2a2065c8be15d5cf5e32bc11dc51c34cf0f78b7eebf82219129bd8e7780. 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/NL1GH2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93742e4be27c7f0996b405fcd208d4e14f34cded3d0cf3f356ee5464d7114288. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/NL1GH2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de4b572768f8822a9479ac0c9ca2d41934af1183c6a4006a2a9de6681e72d77. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/NL1GH2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ba3d375608143ef16765966c2df56a46bea0c467b72814aa6d9afc0745894a. 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/NL1GH2000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabeccf09090454a6ece956deb3f966e2113b7b530d2f8904b5cc518a5440065e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1GH2000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0773f881197167d870140af07d8396fd432f427013828ae9b5571e7f2cf66b64. 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/NL1GH2000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef835aa38370b74ac800c96a5dd02aba31e4d0c0c70681d9895942c10c690017. 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/NL1GH2000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a63fa26a2f95a87411757a3ed2163950dfee097fb31f599131599960275409. 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/NL1GH2000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba7bae7e2c5c7bc0f7961985c39a0b2766e89d534e86007449704c2bfd562791. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/NL1GH2000041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaceb29cbe557b0667ddef9b76f21fd4ccca8a841066ed05dae6d0b78aee4990. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/NL1GH2000043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd90929288ec9985da077b9a4c09d57c9992cee750e9b732aab739adc09f37eb0. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/NL1GH2000044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de16c6a694b7f819cbddd52286b5b826405d90290a0597b1ac3679a032ded55. 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/NL1GH2000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbcce133749609232628764c1aa174c3bf71220d55b7afc47f037e99ef2ccc60. 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/NL1GH1900021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a63126b1e92cc10cabf5823f4448dad63930a0bc2b0890438ec69f3edf1846. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1GH1900022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ed14826b3317a4be849b67deea501062f38ceb05d4b3c1b845e1c31e2756ba. 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/NL1GH1900023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c51623073d5c1c397c97e3bc412144e4d8ec1be3d077b068f458ee01e80618. 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/NL1GH1900024.
Noch de Sterren van de Hemel (Speedy J Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de4b572768f8822a9479ac0c9ca2d41934af1183c6a4006a2a9de6681e72d77. 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/NL1GH2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd90929288ec9985da077b9a4c09d57c9992cee750e9b732aab739adc09f37eb0. 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/NL1GH2000044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0773f881197167d870140af07d8396fd432f427013828ae9b5571e7f2cf66b64. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/NL1GH2000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabeccf09090454a6ece956deb3f966e2113b7b530d2f8904b5cc518a5440065e. 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/NL1GH2000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2de16c6a694b7f819cbddd52286b5b826405d90290a0597b1ac3679a032ded55. 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/NL1GH2000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174cbe3700669a57c402bc08ef5119c2cf6fcfa5ca613deef8a68686e3997870. 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/NL1GH1900062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e8be93b5c749ee17bc109aaae561ea539cbc78219154d7817927f5133f0f07a. 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/NL1GH1900063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50d8aef998d19a93e37ec715e6fa942ccc10263c17091c1468f99b7c7a8453c9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/NLZ7B2300326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae8739d144b97af7b22ce324c135e898c17b2e9f12c2d0afad4bcf60ee46735. 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/NLZ7B2300327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f2f39818430bb6431d14646abea91dc4bfbd77c0acc8ded496a462a4718fa0. 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/NLZ7B2300265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0bd1b34866d6262f1382fa84697ddd92d1cd45a05e4f19a52707518ee254f54. 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/NLZ7B2300266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2adbd47886b38b85ddcd3bf3e19c2b2520c22dcf98c75c5b14025c82889beec. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/NLZ7B2300267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff4d61ecb2084d456da35b9f4ad6bafc8f091a5a191989c1406e5eeddc06701d. 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/NLZ7B2100171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc29d2349cb4de25f1436e74a02384cb06d4a5ec2e0124e981c6e342761dc148. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ7B2300269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975e6de4a7ccb670bed7c0093d70add7bbd116bb73bd4b0b188cb891849cc754. 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/NLZ7B2300271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0b88279a0de17b85bcdb099b6dcfb70db992e43f1a05c67874ed4513e1f92d0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ7B2200254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c61e9f8380a9310402ed3b39892d9e35d80a5a6e67c3c5cd5c1c00ba4501036. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ7B2300272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb02eb7b4b7af8debe687a4e0d69efc813230b3e97a23f7e6eee326791f42e59. 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/NLZ7B2300270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd190cf66aad5e59fc5f698be655c2b732e610cf99deaf40f3e82e603b7e89f22. 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/NLZ7B2300273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9172d93b8ce5c0a6f395bc6482fd82e30ad84831bd92e939bf6703bb29761377. 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/NLZ7B2300274.
Stop Drugs (In Me Gezicht) - House Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005d8dda08eb27b8779b5fdc6fa042deda0a0a5a57a99f85f98e867fcb604b51. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ7B2300296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17daf66a29a6ffbb3e2c090c488469b6049b75dd71d74ab171f8dcfb21faf375. 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/NL1GH2301104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b10a36537d77729571a8bd51660183db477fef9f8998bd55fa8489d06a52801. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/NL1GH2301105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e8fed8f6bca5ae6bd18f30eee8ef65a88d02ffdaef18e71ab162b1786c22b4. 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/NL1GH2301106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7bbc34f4c69de1a8e8f4715f9dc47f0e27cd47fc343ccd6ec9b1248fb05f3a0. 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/NL1GH2301107.