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 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 0x874a67347e430020fd1d3703c09e3ed37e5143a00708e9fa7eafddb324631697. 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/237d53d8-08b6-4a01-b3d4-d9106817aac8.json and https://artists.proofprofile.net/proofs/artist/237d53d8-08b6-4a01-b3d4-d9106817aac8.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 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 0x7cb85d14737e837138bbfc0f6b5f92628698edcceead42cc849b0e10094b6f35. 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/NLG660900045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738062037f0cbc9f0b1344946f8f0e9a056b8da8c9b8ce44387731af6cabf6c7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG660900046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07dc6cf5bd98df5011f0212df1e7090499950a8b70fa58e6a051585003b3562d. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:23:31Z), 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/NLG660900047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a024770e57b57463c7d8722ad8500e07de7b4ec8eb6935df953576dc92a619. 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/NLG660900048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa7596dc7aa324dfeed07c794f40ee59de73f6075211fc48f842ce09964adab. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG660900053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e6c58f91f262d923e5f6d7194e388fa8229086eeb300205ad524f23988013ac. 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/QMDA62106822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6196f6439380b672905e44965b22fa5e1b0c8a2ec96bed51117c757689da16c5. 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/NLZ9L1900015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8454cb7fa63fe05389b44da445bd65f9722a3295a8c12f62da9a8fb5a18e6cc. 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/NLK2U1900320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d43dd05db1be43455f2b80b8a34bf6afb0fa5481b65e6952709627f51113da2. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/NL3BN2000036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2196bc8d2951e43334a7c3ca4800b829f4d8416ca8295d4d5c5b9705a796285a. 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/NL3BN2000027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e64e8a323ecace3c3d88cae56af02c3337e6d82fb0280f180e58debf1077725. 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/NL3BN2000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1028e5c43ed3fc7b45d2ef00cd8cd122a707d95b8e339476e4b686eb77950b3c. 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/NL3BN2000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7943d0f2a2997124a361e4d1c58b766e880d16d8f552e33c49ac00553e17ab. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1XU1900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb12ee389af5fd16c09a77f5fea23aa7499f01a0a9ef7ab704f1fcfedc02e118. 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/NL3BN2000041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6a0dd18291cee133222853529f222c44f31e857b9462c95d9f6f857ad68786. 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/NL3BN2000042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f6bc19dbb6dfae8bb1376972d0272d52d1d0e02dda2dc337aa02cf54b992ed. 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/NL3BN2000043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49097aff10e6e067f5bc9b0a192e4364f35dccbb4493bd4549c671f8fdb6475b. 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/NL3BN2000044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657c02d4b5593796e6274c13393e06bb1604ecfa7c9c7dd318467ee2af8edc90. 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/NL3BN2000045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af6243d723f8b3ad720d2d6f9e08c7bc4c4074a83db738a67bbbb3847cc3d06. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NL2BN2300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6e474684fda9f0c3fd8c680d569fea7d4c9f48937f111e21120af25d45bde7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NL2BN2300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22fd2cdf194c5f062a115d09f97b0f0abbcb85759ad07bb10d03e3839cbc9f04. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NL2BN2300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2306027807133a016caf2c244ff835534f0ef1fa136c9bc8a9e9381892965a7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NL2BN2300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125185726388818a5a8bd8e2fb4d186db46d09f63714fab4c893b776c51181f3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NL3BN2200097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4483a3412a7fb298501d52f8c74f5a341beea972f45b92eee54ddb95c711d8d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NL2BN2300021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f1d8ca5198d91706def3d34fa5203b48b174b9698a5b2a77fd379bd64d53ed. 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/NL2BN2300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437cb5356b1da2141d59f6f21a385f11ef888d8f595db9bede69658b788f9994. 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/NL3BN2100052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8cf1fb18254bbcd4ad0ee17b84b0ebf00bd6421551dd6a866b9f5023b32fc3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NL3BN2200086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc07621a665524dfeb81d1d55a54691a5fe33cfe72e1b29416ccbc52a8b7f9eac. 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/NL2BN2300022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623fafc5b5a084adb3efd3233bf189016890e78dd6b5d6c1b7a5395d147ee236. 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/NL3BN2200116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22aabd8f634d4d86961d70c0f41945db9f9080d9867ef196c1f41a0dcfeb14bc. 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/NL2BN2300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad8d64586cef26aaccdca0807e01e82d19595555dbc953508640c6b66162e27. 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/NL2BN2300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ef8ce2a68243d7c16cb8478b28c4240fb10555d7a5cb91a04f8afa8d1fe2aa. 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/NLX1U1800063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe21a4645af0a45f105d3fa293363aeaf442699793e7d8a16d504216db2ca2f7. 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/NLX1U1800064.
Regular (feat. Josylvio, Mario Cash, Vic9 & Eves Laurent)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa612b877a807962f6e2cc9f7a1e63becce9473e14bf3afc12f78fbef1eb79d8f. 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/NLX1U1800065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b71f2c93ab38130a2df72e1fb730f4de65225ba35b3d03877742f90c8085657. 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/NLX1U1800042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c6102c091dff33c42d54f34e2c1f7e3f2f38cab37690556ca5d245b58bf5b9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NLX1U1800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ab6e005d80868cea287c818f14c320e40665dfe6d1d55ea8c2a91de40e677af. 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/NLX1U1800066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff96fc57d8de6ec2f61cbcd9334bbd3bcc0262e42597edfe0b8cd17e153a8dd. 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/NLX1U1800067.
Bom 't (feat. Mula B, Bizzey & Dopebwoy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f38ed5aaaebde073705a136bd74e4462db2cc9158c11c26a1be10d309c7eec2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLX1U1800008.
Fluister (feat. Dopebwoy, Jonna Fraser & Zefanio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x239456d6abcfe4b4c474ed3f706498bac741ab506eb2e8ef3a57163678bdf021. 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/NLX1U1800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced55f0eb23ff70e0f323abbad9008d33367aeb491a7b62e2b8632d26773b210. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/NLX1U1800068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5671c22f7d8ac3df5eb6c81ba83c082ed7a179204b3b00a0a781c17a6b9734d5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661700433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ff411af7c4ab1a58c075c6bd09c3f99bc34d5e00b3b7fcc1821551a418dc3f. 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/NLG661600628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5133e087ea3d089aa189f171c3fb47c1fa92470480e545707b762ef8b3b831e7. 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/NLG661600629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35ba9d3fda7ebc8400f9202c996a3104714cd6d91af79ff77b6a1be966c39d5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661600630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e04553c076c3fecc943298dde88200b63b2b4c47166c3c4018bc71b8a357b38. 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/NLG661600631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59af60ac5a4406369d73a767a6d0530ce4bed99f1e2eaa5835b2fca61e0f5b86. 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/NLG661600520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x825581cbab9da02b26f5ec336aecb52ef3eb40e0bda65d6bff6fed797b4c9f02. 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/NLG661600632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b603e5cdcc8a274f180f04688ab5cfc6c3b3981342ecd1e124cfb98bbdee5d3. 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/NLG661600633.
Jodge Me Niet - Titelsong Van De Film “SOOF 2”
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a9bf6996012cc96a3f6eab9f7d7b2d7b092373fc59f384c5f888d368bf8c60. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661600605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa327fef1da5fa4fc70292fa886d27ddaa4be7126b724d37e6fcc12c7e24c13b5. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/NLG661600636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f0b4276d82f8a0b77acbf747b15f3ada38dd39ee4c2ecfb038e26d8dd5a7933. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/NLG661600638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81433e88c4fa19a61325d0c2d00e22c9159259be6c204b330cd6b3276d2216f1. 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/NLG661600348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26d371883da5ac201abf382e5a03968cadd0cd509753264ddf802da78da2192. 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/NLG661100342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80525bd0f1c44e019352cefae0fc0e1dc088cb6f4e70935dd7f8c47c63a0b05. 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/NLG661100345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ec554acd4c151bb3c7f3502bb1c6f7e80e10caf5e357a7e381c93621c46360. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661100349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff39fb0d79aea575e0abcbb369d2e7fe4622b3769472c242bafa37d385fe99dd. 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/NLG661100353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10cc0d60051ac598bf6969e476de03a2039b21c8b122a22d13b0af6de55c7822. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NL2BN2400046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95609728d468ce5f0f176dd0b0ff81b0890e533ce93ed6c4f42d6e5f63970e62. 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/NL2BN2400047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9155e08fb5c3c6660637e3966956d54d2212b99bfd6fb943a8843c86743556cf. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NL2BN2400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dfc64a40c996f90dbdb37322ba29853ba65fac4564dbca1c9806c825d517497. 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/NL2BN2400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa0760ba9ed2d54eff3139bbcde52d85d852211e24ec32ac56a7e0986b4a183. 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/NL2BN2300079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e6a0bffe25d6be75859c5b81d363cac780fb819d0ed8317fe0c64ecd3428fe. 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/NLCK42234400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x359e48009a40863216cafe675d85363d49e150c34b51fbe816bb2da9d50b571f. 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/NLCK42234399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125185726388818a5a8bd8e2fb4d186db46d09f63714fab4c893b776c51181f3. 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/NL3BN2200097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8cf1fb18254bbcd4ad0ee17b84b0ebf00bd6421551dd6a866b9f5023b32fc3. 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/NL3BN2200086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8983268b6f5da99378f00beed071a6002ed7d047f4408bcd231ea85ac918d49a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY9D2200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfd3fd04d4464998ff10d4c8d28fe67e7296a6aca3a54958e7d787426cd3cc56. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG662200189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b98a86b911c0264330fc88ca113d68c8cd9a623149e46a28d7c77f9326e649. 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/NL3BN2200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437cb5356b1da2141d59f6f21a385f11ef888d8f595db9bede69658b788f9994. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NL3BN2100052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58272b440b895c34d9a1d91c5b08a4b4a0542aa4fff7c60979cba57a697ca7b9. 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/NLP762000152.
Catching Feelings (feat. Lauwtje) [Janice Fierce Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb18f6b2c73304d4056d31fc518d55191452dd1ded0a22881de6386fd3a8349. 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/NL3BN2000078.
Scoren (feat. Donnie, Jayh & Rolf Sanchez)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac01aeaf4676200158098166301482044800d7009f3b0ee17ab45a7ac1e2e2cd. 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/NLR1T1900108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ee4e281e9a4a954163f7084eae67731ba3ad33d5e90f212d3273ddeeff8635. 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/NL1XU1900049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7943d0f2a2997124a361e4d1c58b766e880d16d8f552e33c49ac00553e17ab. 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/NL1XU1900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82177876aef9ceffa3e03732a794e6951c0eab3d07d8d97eff2734a74b97b75. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL2BN2500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aacc10cc3f0868e85f565922b17bdef7aca8ac25bb73b49b88b6abe950e7bd4. 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/NL2BN2400076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b827e307f0f9545091eaeb7dbc7b8d52c8581521b10f0fa7d2011abf69210a2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLZ541901163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7f2b1585176fafdc65740d6117eca4bb1f7884e0eb75433f469d32240094d5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661600273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5ed10414aadf92c04b13e57b48928cc3a03a9bd5577c27b514dcb8de5c2905. 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/NLG661500258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3497a6b96ed82a639f7c9661d92fc189544287411b95a9f924b5bde09ff627. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661600647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3823f878f32eb21709ad99bbaf03734ed2a1ab0f1a186caba4ce02924e29396c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NLG661800616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6eeead7a7e3a0474e29598e1631126f754455e0574573d5191432b50af1381. 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/NLG661801017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a0930ff9a322d40c40be641274d8a095fa708c6857d8a7dfbb9372f1085fbc. 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/NLG661400724.