Alex van der Zouwen (; born 1 July 1986), better known by his stage name Kraantje Pappie (; ), is a Dutch rapper and television presenter. Van der Zouwen is signed to the label Noah's Ark, which relea
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 0x74b3c29a521b7c6024adfaa5540dec34000b9f85facdec5719704315688159c2. 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/633e80bf-1fcd-440c-a25e-768a4efa648c.json and https://artists.proofprofile.net/proofs/artist/633e80bf-1fcd-440c-a25e-768a4efa648c.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 0x64512e5654dbc65b274a81037a495d234cec6714f7be261dc1f6296afcbb15c2. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLKK10900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1598fface46b662239e9bdcc64938a220909ffe5fefcf3ca22bf98931549e372. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/NLG661200330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d01c59c98f0d2827f29d034abe79702caca4d7660870895a07a56f7fe971756. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/NLKK11100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6720bab52a0562d661547aae1e3c8db7c0ae46f98c0fc4964e8ccf741915d97. 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/NLKK11100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x671a803f395715ae4ce76d2614fd6edba9dbfa06f0d81689c84f2e060eb3012d. 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/NLKK11100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9b2ace388328b1d85fb232db27bec875afce8f85c58a54a38bd26ab5e20710. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:04:38Z), 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/NLKK11100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2338ad698dc81b4c95476b8c8bb5e4f6f9a9125a66bb9d154f58644657c2b06. 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/NLKK11100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615f8da5f5d802c8f4dd3b8629c54c0680241cf49bf7c0be76e284a773e21a40. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLKK11100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b7b85351436ffa07d79c1210506ec469069fcdc9a0608204f0052b22ca7845d. 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/NLKK11100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3764dff7210ea8b3c36cd08895cdf22bdfcb8fa5419eee3919166b93a8369769. 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/NLKK11100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9c0a22a80c684f2852040733d230878a60e119780ed645d078f0f67f0c13e7. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/NLKK11200039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe031f3492d989ef23adc70d4929b6afca66b2c6eb7b07ddea50862f1665c5a7e. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/NLKK11300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a84bb6e3efc0fbb64ddfee77252b0d9f51e7d1616f0e8e0dd961e1567219d14. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/NLKK11300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd25e1a4a33d5f988e07ec95414eb74521a71cf5506d7040269ff8b39794a646. 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/NLKK11400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94f8c1c726d3c3973e65d65523861ba45aa0fbcab4c9cd3e81c4dd81e3be848. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLKK11400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabaf58e42c63dc907f2aceae41cdd89661feeeac7d2b21fddd2dd579a89fd430. 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/NLKK11400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2412a7ed905d455b374954b86e6ec52c0d19091f8748f46b5d2a0210e31169f8. 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/NLKK11400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472836c783f93ad63dc6b36a977785bc507734e27e14cc609760fb4b887dd157. 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/NLKK11400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca2505c86663a31a0d78a0ec9f5bbd48fc629012df984b798a056e336ea74b5. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/NLKK11400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce75e28080aea1e3bdda5795424538ac63c1094953cf151c6c1a01418bad635. Chain 2 (Bitcoin): anchored in block 958579 (2026-07-18T16:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLKK11400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f4b571cce3a5ff737474667eebdf4e7a4c00e7d0f519009abf675bc1b69ed9. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLKK11400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17e234de671edfa139474614f9305ad860ed1deeb4cee0767a41ba18516849f. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/NLKK11400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3003451d35aa05ce893ef4ddd2cafaa0995fdcfd3677e22d778483cf91e281. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/NLKK11400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd25e1a4a33d5f988e07ec95414eb74521a71cf5506d7040269ff8b39794a646. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLKK11400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94f8c1c726d3c3973e65d65523861ba45aa0fbcab4c9cd3e81c4dd81e3be848. 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/NLKK11400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabaf58e42c63dc907f2aceae41cdd89661feeeac7d2b21fddd2dd579a89fd430. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLKK11400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2412a7ed905d455b374954b86e6ec52c0d19091f8748f46b5d2a0210e31169f8. 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/NLKK11400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f311ccca62e2b0b0e0df91095baf4f57cf1987bc65124fc049a516fbc7d8a54. 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/NLKK11300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472836c783f93ad63dc6b36a977785bc507734e27e14cc609760fb4b887dd157. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLKK11400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8a46898d7fc9f201b3786fab53089aaeef281e0da7f9cf0a8bba801dbd70c2. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/NLKK11400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8738ac0297dba2d97e3df367613c820f412ece32dfc7a326856bcc7ffe4a22e3. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/NLKK11400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca2505c86663a31a0d78a0ec9f5bbd48fc629012df984b798a056e336ea74b5. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLKK11400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce75e28080aea1e3bdda5795424538ac63c1094953cf151c6c1a01418bad635. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/NLKK11400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7251162d70b520b31a543267a56aa74995728e1ae9e8c7d25eb563a7d69ccc. 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/NLKK11400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0f4b571cce3a5ff737474667eebdf4e7a4c00e7d0f519009abf675bc1b69ed9. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/NLKK11400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c5337b49ac0401dfaaaab4568583ee73f2f7bb498491a38dc4325a2fb257d52. 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/NLKK11400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17e234de671edfa139474614f9305ad860ed1deeb4cee0767a41ba18516849f. 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/NLKK11400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3003451d35aa05ce893ef4ddd2cafaa0995fdcfd3677e22d778483cf91e281. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLKK11400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda766da93e5d6787bb23bc80df226e9a67985a1f8929234fad602acb760c8ce6. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/NLKK11400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a42772aeb8ab4bf17bd3804b2e224ca0af05f049427c4416fa517028a4665b. 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/NLG661600482.
Lil Craney (Dutch Movement & Crooxs Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343c54abb1e79f98378a853624c8958a12eac5831085868f42991e8de2ca5eff. 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/NLG661800822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d917e4308e52208c0b8bbf795376b178405afc014f4e43d3227a2543e6290e. 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/NLG661800992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x087c66478a94c5ee30b8e26a59fffed6091485834b63717d4438c57ff5e1b0c7. 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/NLG661800817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2126d8a0acd4f122470f6fa6567fd7d601202344ab2e82f68f5377036aec79bd. 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/NLG661800298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7947859a54d3f5b49eaebd88da2baaad579484818c60f8fb8c508a15274fa7. 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/NLG661800991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab66040028334366f312084200f5cdd51bbf456fb91a4638686f0b305d59b72. 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/NLG661800551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ec8f4d3c9d2109d43962c7d12ebf12252ce37f19429ed3864b0df243b52054. 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/NLG661800818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d917e4308e52208c0b8bbf795376b178405afc014f4e43d3227a2543e6290e. 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/NLG661800992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343c54abb1e79f98378a853624c8958a12eac5831085868f42991e8de2ca5eff. 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/NLG661800822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8aebb121bdd69924042702bc7cb00c7bc28acc3a0cb80a9df82a82f5a7b335e. 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/NLG661800819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59d9896eef04b75656b4c5121a27d7b60ad53d1b9158ec556b94fb85f3016d8. 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/NLG661800821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ba6de7a4ea6619c0d8d4c95a56f577240ddab3f820a10b847533c28e710b924. 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/NLG661800823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8171bccd6ef773e437a72b88966d6bb3845fdbde5e83e0d80316f2e9d4f209c. 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/NLG661800824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4af41e1943d33631192211e990a27576f8965b1cc86ebc3725dd91657ff25e3. 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/NLG661800825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca22608979026cbc74d37c07dce835b9995fa69ff991159e30eaf5de32b1715. 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/NLG661800994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd71a24aae9ff21181225de6bbf6bcdabf7849f90a85ec9110a10469ed4bf3d91. 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/NLG661800826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bfb7fdae3d8df3a17cbe3426497a3c7200c76240954ccd4bb0d4ecda48b730a. 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/NLG661800995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b486040f84fcb8b3b4aefa94481d431c1680f734b995b5d0ca6bd163bf21af6. 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/NLG661800827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a429a5cc3445cd4b5e8a64b61b965662cf587ca33cd456695caacc08d6a6dae. 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/NLG661800996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c932418ae1ed6ffdfffecd0dadfa3f150b6ee2980f0257ee0c080f2c7bc99a. 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/NLG662500144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27de45d7684e910b5d4962af4f34f0549c5a721be1de8a1c86b3868bece6961d. 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/NLG662500076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a9ea5255cab61dbb040ff900436762bb16654fecaa9a57f5c32143baf771a2. 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/NLG662400515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f0c4ece0b493ca1655fbae189d3ef3c36737ec1406b3a3266309cf4a637471. 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/NLG662500140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a88b61456d131e46ff4983ba19053fc2b6b4164845435dd82360bb9df04dce. 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/NLG661400690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19e3fb5d5a56cc0370012238f728aab72de38b043c3a91bafae392093c728cca. 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/NLG662000708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ab19484938301202b073f1d57356fd32024789c87d5d303ec50fc5e6599630. 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/NL5HJ2300092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c12242d16ebeec7131ddc30ac47c7c4751e7f3be1ce1b1914ed19168505b4b0. 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/NL5HJ2300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c12242d16ebeec7131ddc30ac47c7c4751e7f3be1ce1b1914ed19168505b4b0. 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/NL5HJ2300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c3738f9c116156fa42e9c0a4ff715b61af552152a0369b55aef2b7c35ef0fb. 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/NLG661701091.
Feesttent - DJ Paul Elstak Culture Clash Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c6b39ea58f2510cd520c7f759c6e354f89746349c2bd5fdf8ebfdca619a9a7. 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/NLG661700195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c83f43ef2007cb6e180e88368b51eb3aa4b3220ee26ac01a12076ea44a495b. 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/TCAGZ2385494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7252ae3c1d55d489b83f154b651fb366e71be1a13c964104cf33a90b0c26d57. 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/NL5MB2400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4423f745e2abe9f6268c10c0116d9d3a89cd2cae1c85d6707ace14fd61bdd5d. 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/NLG662100593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88fb361a9fcb6e6c8084301a8ce726438e70ec14cf1147a8ea948f75d2a2f4b0. 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/NLS242300091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88fb361a9fcb6e6c8084301a8ce726438e70ec14cf1147a8ea948f75d2a2f4b0. 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/NLS242300091.