Roel van Velzen (; born 20 March 1978), better known as VanVelzen, is a Dutch singer-songwriter. Besides being known for his short stature, he and his band enjoy a huge live reputation; they have play
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 0x1b50928ac96b4e08a3972b4eeba381e21372111edfaebf495066ff04b1082aa0. 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/90d04384-3ed0-47f5-8bf6-98316ae501b6.json and https://artists.proofprofile.net/proofs/artist/90d04384-3ed0-47f5-8bf6-98316ae501b6.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 0xee6795136c6f3b72f271887c8b5849de55345bf17c3f74c6b8b709d36a8c283b. 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/NLP972300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b94b78eac4495f1fea51a93b717313f6192bc931473baf9a0299e67698de89e. 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/GBBBM8400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97626ccb118868ac81f44700101849144c4169752d2809c863cba6911fb1fc8d. 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/USSM10905166.
It's the Most Wonderful Time of the Year
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e8bf1f79208b424bb64640b7ed45930771d3f4abe1893e9c0459d5abe8ba193. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10705090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2d3558cdee95fd85e60449a9b252d66dff763326979e09ba7e95d307f42fb0. 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/GBCTA1300103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921b7b178447d61514ec6aa0535b0d2ec47c139591c73d30ab635f37d96c7d73. 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/GBARL0801716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea4220bc7bd4e0ac16a5ed465f599a9d17e0668cf0fa2494bdb49f670b5512dd. 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/USRC17002573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab890c380da75c23bfc1379ac66c20786c9dae78414c3303418dd8652a8c368. 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/USSM11408817.
It's Beginning to Look a Lot Like Christmas (with Mitchell Ayres & His Orchestra)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41d5692ecd1d43d2b6ec1d3c55eeb6578beb5eba03cbf1f940fb3dcc52aa63ec. 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/USRC15106173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6a2bd6c71b5014d2bbc04b5bab61438c1279aabd5a6afca777884327d327ffe. 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/USRC10900416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e048c2a1695f46782ad5e95ea98da8d2597abf9a82818559d0b230a3aff9d7. 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/USSM10905172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e72517986dc4fef06a6e75b8a50e3bca91aa3a20879ee7062be1e16930dc2d. 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/USSM19912727.
Shake up Christmas 2011 (Official Coca-Cola Christmas Song)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e335f66034b92e679ec81c8bc208c7142f6379cb0109d439385e8a971e8289. 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/QMTKR1100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1547949b3b3a25907dd92395010a649391cb96a9c0b188ff0643f3343a7a8c8f. 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/NLG902200012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ddbbc8dcad2d76d48cac1275390bbb0cad3e65f68b5e085b83c97648581b36. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJI10000522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473426d52341e0e4ddbe5f06b012d0a5c84d6ccfae73fdc71686bcb174a46960. 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/USSM18100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe58f422141a2e3f007b7cf98e195f70ba63d4e7250b2d0f5eb641b2147652d73. 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/USSM10606327.
What Christmas Means to Me (feat. Stevie Wonder)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de7109210652d990a7a813ada2338adfc98b2b057b7602fd0267c43468755cd. 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/USSM11807713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f12d9e498a9b9b8d2855e84a2442676c6c02391ceb7ca56c95812c7c63b388. 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/USRC15701155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a454017c90c91aa4e6c25b3eb26499a9c1433297ec9d14effc2b2f17b4cbfc0. 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/USSM11408623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b76708bbb4f0c3ef3e9c3975c6dc99b948ca9768bc8844faf12398189fbc231. 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/GB45A1600501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e95dbb607d1e6ee85fe2d3729cf95b7cbf099cad5d826ceb5092a5927bbbfc. 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/GBHMU1300298.
It Just Won't Be The Same Without You But Maybe Next Year It Will Be
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8f66fefd5d323b53ba93696de0d30df73c7e650669bf739fe929cb5c945c21. 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/NLA209900183.
Silent Night (feat. Reba McEntire & Trisha Yearwood)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac5ff56fb8b3204e8e7ee91cdb21cd904090502d52d4ff58334c67a617f903da. 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/GBCTA1300115.
The Christmas Song (Chestnuts Roasting On an Open Fire)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf166462788f75ff8ef3ebac944579b915ee7aa6ffb84294e95c080821545071. 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/USSM16600119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020c3d5a4a964dbc225d478be58cde1d5c0a607b70eece54d287c73983289ae7. 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/USRC11703276.
Merry Xmas Everybody (feat. Jamie Cullum)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x309c8912cd75721d3a82dd43bbe27ce83040751a6e4a8c2f58286ba900d408eb. 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/GBPS61900002.
Have Yourself a Merry Little Christmas (feat. Esperanza Spalding)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24d186f1f49f0c4b3364e4570c6901408d5545e99f1987c2d046b489a06ee8b. 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/USSM11807715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24ea7ad45bb665ce20051943eb4ecfdcf26a9f3f1021896bf905db923eedff18. 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/NLP760900116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c577f9bb604765114c961bfaee65319e4a2a53a9a656d47aa16465509654ffc. 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/USSM10904557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8ead9529dfbb5ee6235956376a93a7a1ee8e8022b93eca889c125c9cbfa30f. 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/USJI10600903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035a321f2b781de3d928e540c5a7d4ff71b16f4b2236791be41b82b818e91891. 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/DEE862102909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ea96f0c570960b5dceb3d4dc957f24913f37d522c76f30c5af24a07ba4d799. 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/GBPS61900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c51fe01b140659b9932d9836641549e084b1787ab6bdc716e9184a2ac89759c. 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/USSM15901220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e565ec8ac673fbaba7c76f532d9cd3d3274bad8f48477a20180a46aec8031df. 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/USSM16801456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x695bc5c69f9a77eca180fbea8a23dee5fc7c020ad187f00a0f8e7717181005c7. 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/GBCTA1300112.
White Christmas - Recorded at Air Studios, London
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02d2a3c06fd6da3ef78d8294105789fbe12e8660d3599dc83a3e3258f360ee8. 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/GBARL1702164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b834b76d4e17f5cdb6116d5b8dd13c1373cc5c45a8d74d7a6fe910f5e58ba62. 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/SEBGA2001334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd82863ac0b2aa953949acb3da2789cb90843017b45861d61f2e51eda60fe55f0. 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/CAC229900095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f0deee219b74be61cf18a23c184ff36315c853e01430993ec55cd43390b605. 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/USRC15302564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e28371c83e9d2ba9726bb2597329611d53776f2f88bb0b63e94ddbdbf0f9619. 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/NLD431500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e457db2c9336d44048ef05e4623d32d936b358e2231ab50e58f4e45c84b95e0. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/NLD431500019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404c9954017f0687c95a92cbb429bde80fb34f71a7e136841d36f131aadda9ca. 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/NLD431500020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe52e79a77d017b1995fa510c7bd325d57ea28cedddc3b53742c7399793c096e8. 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/NLD431500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fbf37ad66505635c48b896e1bd28e5aaae1199c509186576d681e98b18d7b1d. 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/NLD431500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a9042c435e7740260340e7274002b83ea38ff9ab382608d98430a9893b4393. 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/NLNB61200533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e1524a53bfeec36e732cf915522f22a3930c0bc8d9fec29a907b0cb4fb59f8. 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/NLNB61000531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc322ff6fec47bf139d5245647f30e687f2e9e2994a35460b9b196d87eb3e8256. 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/NLY330600113.
Take Me In & Hear Me Out - The Complete Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3f5f238a7ac8ccd015e2e741167b5928023530e33f0d3053c1548c45218ff9. 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/NLHR51476414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90645b2aa672ae659673d3024a14a68f6112d67a3821b16c634d425ed9ae0d0b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLHR51476417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70b35d0ed0448d78dca1de4adb353dc9b9f51b76bc039fe8caa86ddab22085f9. 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/NLHR51476431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1842a452c291cb66ac12967d73509122987810cfc824a313e11a6a76988af95a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY330600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc322ff6fec47bf139d5245647f30e687f2e9e2994a35460b9b196d87eb3e8256. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY330600113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd321945adb1f1b08e031b470b7905eede62c37d5478843425e755e6c9a24dd7e. 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/NLY330700117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7d962956b76765d483b1349bf447a29e23b3721974239764875965f128c391. 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/NLD432300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b5bcf01f0ebb37e0ed96ee6d8805c530124cd8bb58e738f65d43ab8b69fcf85. 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/NLY330902070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f411fda5d435d9f4d8646391dd24dde69e95a76181b5144614631843a3d01d. 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/NLD431500050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ade32e030611850329b9d656c8e0b02615bacc03ba062cdf60de74d0eb14198. 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/NLD431500049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc322ff6fec47bf139d5245647f30e687f2e9e2994a35460b9b196d87eb3e8256. 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/NLY330600113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e1524a53bfeec36e732cf915522f22a3930c0bc8d9fec29a907b0cb4fb59f8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLNB61000531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a9042c435e7740260340e7274002b83ea38ff9ab382608d98430a9893b4393. 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/NLNB61200533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e3b79d5df275d715776fe9cf4f3758bc877928a78cbc6ff61ec96b4c2397ea. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLY330800233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127510e838bfee9bcb50ede74c0ff821ce7303463eff29f9a87617b6d5928f8c. 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/NLK072200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d492df0b5a864c0ff9d500e96b40fe75b6f1135bca3da892be6d46cdd9c51df. 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/NLSU32100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0596ce910676645b6c04b2af109f597784eb391eb9ef3f035b266ea908a726. 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/NLSU32100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7667cca11ba20fccaf78fe26da129e2789d59d66f82fc1261be272cdde0df93. 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/NLSU32100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28738f75c0ccbe2dc3b30df005040fdb80c6378ddf6f35fca90d4b1fcfcc4daa. 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/NLSU32100035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ffa2549f3aa46a43347166b8bf0c43c9b03f32de5c678e585e5d903c61ea26. 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/NLSU32100041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d91eed3fb75214fff9b0bbd682ca9fe8d9506e3cec7e8d6f997032d541ff1ff. 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/NLSU32100048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb38f5187b5fddf584ff4163a4fcb8ae3fd029abf0b9266252d2d91b58a359d6. 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/NLSU32100054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a98f2c704724c3d209445fcd5032f7aab3ec91239eebd1ceb041d715e39831d. 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/NLSU32100050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28738f75c0ccbe2dc3b30df005040fdb80c6378ddf6f35fca90d4b1fcfcc4daa. 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/NLSU32100035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69cb2c7147d6492a50b98e9d5ea24d286329037f86b54bf6a8f88e9a99f1b072. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/NLD431500046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340a8b08e112aefe50d9801b6f83e3bae760b9c9582ffb26f65a75286aef70c5. 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/NLD431500045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2bf935e099575a2381083368d2d3b081825ec09e8ac945dd376e28d1e3086bb. 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/NLD431500044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62a9042c435e7740260340e7274002b83ea38ff9ab382608d98430a9893b4393. 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/NLNB61200533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af8a117f5e22d4321d004ec3041137cb3c8aa8e768382dbd55287612a6987b3. 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/NLF710903387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441a72e5a166906b2c3f14fefdc01a03c97694e324f02a79a273e4210343b046. 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/NLF710903388.
Broken Tonight - Hardwell Extended Dutch Club Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3efe303d3312cf5c94be2fadd85f58b76b9fb27c50034eddb18094a31357c22. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLF710903881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e00f778633010cceedcfd4b575d44062cf9c856952d0f4471f32e3aac156ec. 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/NLF711002202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b5bcf01f0ebb37e0ed96ee6d8805c530124cd8bb58e738f65d43ab8b69fcf85. 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/NLY330902070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1842a452c291cb66ac12967d73509122987810cfc824a313e11a6a76988af95a. 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/NLY330600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7a39aea64c4fb17c0d5b6871534395cb54f6e54e226cc87dae64486e1dd1b07. 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/NLY330600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa618b2fcd055472298a3caa043bdbfa6fbcf0cd789689e176b4d23f4ab96ec76. 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/NLSU32100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9470db844da67e7b49aa1a5bd7e0fd9b140ec441ace6d6d97158adb162a01c35. 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/NLSU32100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b416a5737a60aa04e36616374f332dd5de59be804e13f9c6e168d561bf65db. 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/NLSU32100021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a7a3b99454907529cf7fedef7da2f64ba51bd7f130c2027b2a3675b09640f1. 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/NLSU32100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384896656f0b2ced6e1e9e145be6572c04f67e3559e453e033921f9914ebd593. 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/NLSU32100033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0d96b8949a8e22e55ccf33179684cbb89b12ce47c07987032a972b7ee6b20f. 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/NLSU32100044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348412dac7bb9d51baaa87fd29c33be7c6af6b816aef8b417c3cc0d9ca54ecd0. 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/NLSU32100053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a98f2c704724c3d209445fcd5032f7aab3ec91239eebd1ceb041d715e39831d. 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/NLSU32100050.
Beste Zangers Seizoen 2021 (Aflevering 4 - Alides Hidding)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7667cca11ba20fccaf78fe26da129e2789d59d66f82fc1261be272cdde0df93. 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/NLSU32100028.
Beste Zangers Seizoen 2021 (Aflevering 7 - Anneke Van Giersbergen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d91eed3fb75214fff9b0bbd682ca9fe8d9506e3cec7e8d6f997032d541ff1ff. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/NLSU32100048.
Beste Zangers Seizoen 2021 (Aflevering 2 - Bökkers)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d492df0b5a864c0ff9d500e96b40fe75b6f1135bca3da892be6d46cdd9c51df. 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/NLSU32100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ef29b8ed5741c61a35e1dfed2bc9aa9fe432cc19c0285d540446a89679a0347. 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/NLNB61000482.
Beste Zangers Seizoen 2021 (Aflevering 8 - Duetten)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb38f5187b5fddf584ff4163a4fcb8ae3fd029abf0b9266252d2d91b58a359d6. 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/NLSU32100054.
Beste Zangers Seizoen 2021 (Aflevering 6 - Joe Buck)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ffa2549f3aa46a43347166b8bf0c43c9b03f32de5c678e585e5d903c61ea26. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/NLSU32100041.
Beste Zangers Seizoen 2021 (Aflevering 3 - Belle Perez)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0596ce910676645b6c04b2af109f597784eb391eb9ef3f035b266ea908a726. 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/NLSU32100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d492df0b5a864c0ff9d500e96b40fe75b6f1135bca3da892be6d46cdd9c51df. 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/NLSU32100016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d91eed3fb75214fff9b0bbd682ca9fe8d9506e3cec7e8d6f997032d541ff1ff. 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/NLSU32100048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28738f75c0ccbe2dc3b30df005040fdb80c6378ddf6f35fca90d4b1fcfcc4daa. 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/NLSU32100035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53ffa2549f3aa46a43347166b8bf0c43c9b03f32de5c678e585e5d903c61ea26. 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/NLSU32100041.