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 0x697e576a38825adccb892cc946ad9cab90648ec64e8f96c6b1a91b67172194bd. Chain 2 (Bitcoin): anchored in block 953660 (2026-06-14T17:20:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/52b37914-c1f8-401a-9d72-ce24c3041236.json and https://artists.proofprofile.net/proofs/artist/52b37914-c1f8-401a-9d72-ce24c3041236.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Flip Noorman Zingt Tom Waits (In Het Nederlands)
Christmas Card From A Hooker In Minneapolis (Kerstkaart Van Een Hoer Op Katendrecht) - Live
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 0x756806fe568d0fad0a1f39f830c36ff26fa90bb0556518eb1b31161dcd5125a9. 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/BEJ012300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cf41d10450906c385dea0799a5a8fbf7b8307af73d64f8fc6ceb4b4726372b0. 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/BEJ012300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818dfad229f2422825a87bf5719e2821b8832913954e1c10780dda4daa7a22ae. 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/BEJ012300021.
I Never Talk To Strangers (Volmaakte Vreemden) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4683bdd550287cf9cb74654818ede56746334074afeb43edde599f277e04b985. 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/BEJ012300012.
(Looking For) The Heart Of Saturday Night ((Op Zoek Naar) Het Hart Van Zaterdagnacht) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd2d6befe90a369bf85322dab1f0c6524e4aee3fd8aff18ceec8e0828933f7c. 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/BEJ012300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac9d06752344a98c92630b9c4dc1ae6b4ff3c6b73616e6cefd5ebabbef8df90. 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/BEJ012300025.
Tom Traubert's Blues (Four Sheets to the Wind in Copenhagen) (Walsen Met Mathilda) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2be08e7a00ad74420fbda463bb7cf15b6aa684b97d8af7e6725949e67a7be3cf. 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/BEJ012300026.
Going Out West (Ik Vertrek Naar Het Westen) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36a48cdfeae59a89670693bcb7127e98961afe876a7c907accc649ad9775dd7. 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/BEJ012300016.
Rain Dogs / Russian Dance (Regenhonden / Russische Dans) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c3ff5612cc3e7b77a0fb6cf9ec2efc0c3d98065a65cf8c18a2b30df7e8c9f6. 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/BEJ012300027.
Dirt In The Ground (Vuil In De Grond) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39bd44d156d2eb01fbe0291812eb90902e5cf036999b5b99d1cbd79c624a61b. 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/BEJ012300017.
Children's Story (Kinderverhaaltje) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d550f6e96f809ebb78c686be5d08aecf211d00b0ea9031b61cacd93f2f20608. 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/BEJ012300018.
The Piano Has Been Drinking (Mijn Gitaar Is Straalbezopen) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee35a83d6e7609c491a886a7cfbde7d2872d206daa3543639a666b5c12df52bc. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/BEJ012300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90632463d9cece79be63474e88eb9f0e2d0d233c0b207b98868d04e314b757d7. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEJ012300010.
Chocolate Jesus (Chocolade Jezus) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f844169cbae9b6fa6877fd59e4bad28a37dc211a337c4bb0158c33c680b51f0. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/BEJ012300011.
Ghosts Of Saturday Night (After Hours At Napoleone's Pizza House) (Geest Van Zaterdagnacht) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf786b2c7c0a372c85aae04a3730aae20493116d1fa0ee371b2fc5ee874802faf. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/BEJ012300013.
All The World Is Green (Heel De Wereld Is Groen) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a75694296b66068936941af6cf1a3d296202341e460f04c676557d5accd306. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEJ012300024.
God's Away On Business (God Is Weg Voor Zaken) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x891b68d37e2a02e7e15ba9bc09f7e72bba243354d65d2f2456a6f69b7123055f. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/BEJ012300015.
Take One Last Look (Kijk Nog Een Keer Goed) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d674c9938e61faecd72714731ce75808728fb961deb39098694bdd0f8d20503. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEJ012300028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf314320e6b0047cb1cd99eb461422445b7cc171caf5453e391cdfc4126bfaba3. 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/NLA8H2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a57dd12ff80a306b252b504f0507d2cd1b0ba6fd978f96f37d4bdd729c801be. 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/NLA8H2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3553f3d3fe4e792bd4b2e4c6090d7af1e5435fc38a21273acd738870b610eb5. 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/NLA8H2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd722076eea6df90767d3434abb20833c59347f80a4c0d49d263225bd471916. 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/NLA8H2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3814a50db8820d9c5b2fef80abd43f619e5ce3e2504d4b2679f85077db1c6e59. 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/NLA8H2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdafb0b42d5d2a4940ecf5394123011306c6b3ebbee3543329562b927b1e2015. 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/NLA8H2200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84146977f3d216a28d2f0a2cef738e2dd5de6d05863692f5fc387f18453f1fb3. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA8H2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f5755b5f6658ccdc5b7ae904fb2fa0afa7ea1f049e947a4c51b689cda358f1. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/NLA8H2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f593c6b470f1487ff912c418d77c6a731524ac863d13eb560e41b424ce1ff7. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/NLA8H2200011.
Flip Noorman Zingt Leonard Cohen: Live Vanuit De Kleine Komedie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81ce18b5fad91e28676a317c098f93aa9ff09b21f90c39cf22caa866cf2ffb4d. 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/NLA8H2000011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e732db17349295f5ca169a396a7cce7497d9a322c62d4da2544f2b5957cdaaa. 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/NLA8H2000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbec3b18679b7cddc7dc63a6d7b3fac61c248a2a5819b66cb595282ead255d17. 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/NLA8H2000005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293b5aea1901bd24e3e546583197fb775a2022c80e7f851d3abc1ffb6e1252ff. 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/NLA8H2000016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d819042e9ce76a9dcd57a9a0a561457e6826f8ad1764fad788fc223a711176b. 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/NLA8H2000017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a75ba0fafda7e65e8a8d66f391a122a4ad46f276ff1dcdac61984a7d8815983. 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/NLA8H2000008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28620a1eeaaa1a021826afbc50a10662a9a928b040a8d65e273e561bdd86a306. 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/NLA8H2000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac7a0488143152a469c2aad45d0fdf9f626f90c205e923b5064054caed9b70e. 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/NLA8H2000019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3e96479ffb32e3163797a35a22a031613067b84222348e59673845a34d6168. 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/NLA8H2000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8da116c74f1e22a02226a7189381cdcf0d03eef1df3756333576d552be9fc14d. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA8H2000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09c35418cf1ced20276190e6e9f93868530a605c9811aa954c56e881b0a22697. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/NLA8H2000012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc7361d56eaff11510b38f6367128e4600f4f5e1f6bfc89707fdac9d5a9b99a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA8H2000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a04678be2828f2191314fe556a8041653e6cfa02633cddadb9d798d6357908. Chain 2 (Bitcoin): anchored in block 960384 (2026-07-31T09:54:03Z), 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/NLA8H2000013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e19190789f1e950591dca79790915582b2bf637dfc2157fd61e11899dfb0d6. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/NLA8H2000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890c0219074c9209ac1c535e17f92bbe4556bbfec771afcedfd71c2e0a11a04c. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/NLA8H2000014.
Een Van Ons Kan Het Niet Mishebben (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa86df6506d91143d1bed0b795db2cd939831e4792f91ca2605f1a91fed5ede95. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA8H2000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bb1f6c9929aea4668724009b1e3b135195abcfc66f109b2da3327e20cc168e6. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA8H2000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8add2316ac4b636947298f15f3fe5ce88d5e320e25610c3933b3560bd2f2f7a4. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/NLA8H2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4379c6fa83700e0e19c92d5cd40bfec09d4144b558645c7b4f947ff0a3a90c1f. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/NLA8H2000018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe828470059751481b39dad6c1b772948ccc7637994d7b5ebaf0490252ffa385. 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/NLA8H1600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69be4aeba43db3497d6f7cd64e4b924558aeada0ea930b9b9f6c8c8b76803072. 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/NLA8H1300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8050ee8144e70ae1013a0698198e951437c7f33bc426df52f7e78694ff7fe46. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA8H1300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2836e9cd934a113718b6de9b397005f57e7a43ec515ed4bf49c02e221f86d0e4. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/NLA8H1300003.