Bitbird (stylised as bitbird) is an independent record label and creative company based in The Hague, Netherlands founded by Sander van Dijck in 2014. The label is jointly run by Sander van Dijck's ma
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 0x39eef30e4874a8ba255f21b0445794c4527921878a0f4b4697c6d3cb3b0a361f. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4de3ad7a-5f79-4211-a35b-370045fb51f5.json and https://artists.proofprofile.net/proofs/artist/4de3ad7a-5f79-4211-a35b-370045fb51f5.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 0x0478cace29b3e4970e6fc1b395f0eac28a91ecc04b0b379a4b2293a603001710. 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/NLRD51630320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b5ca5eee0d325419acb682f2af8e43d5429de625d78d71e41504269ee9e9d4. 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/NLRD51632067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2a3d5fe19abc00ccc70f46b145470f6e06090c6e6ed83f326910ac1029dda4. 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/NLRD51632069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2c0f5392090a4c81aae3bbe8bf132b6b697fcc0c6580320da4dfeaf19a0683. 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/NLRD51632071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9eb08d9fcf1fe04bb7f6dca8e4c7c65c381e7991c79ef4c187cc9a666c2d0d8. 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/NLRD51632072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47858ca0fc80a9edd7b51cc991511151162f8b97c99e45b05d6efbc569b39a9b. 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/NLRD51632074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef5c31498f4c40a47742f1a8240e9aae35767fa309ebb7e5c1df3805bf17331. 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/NLRD51632076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d662403b6e3de7bacdec0ec4ed547ca38785768d6ae89846d4656fa22ee67b. 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/NLRD51632082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b301fce1619afdf7a35a827ae0f7e96de249f8e52aa96ccfe1fb919b6230e33. 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/NLRD51632084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb02ea15aa722541806fb916df96da82f8bb5fabcdfa8d5034d34b758dd54702f. 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/NLRD51632086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ab7573bc84959d17ddd5da8d6db782176f64e43f5b46431060b6c3547258fc. 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/NLRD51632087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06be8bc2eee8d2e9822b1a1c7846d006a7ba09f4b98b8cb50c43d79451de0d0. 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/NLRD51632269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d17ec749641d9dafedea6d2eee7fa7b219f27f06c521e661f49ba60e26d7d90. 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/NLRD51632270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62da660542634845132169ef6d50ff646a517c0253774f81f1fbf8fed65a1efb. 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/NLRD51632280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a104c3e699fa44a24913e91df0d5393f6d48f4b927eef6f49d4e6abd792c007. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/NLRD51632273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf812cd1a2ee8341f7528369c6461ed047e78806ac6c280d42b6f72dafa2d90e5. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD51632276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd31dc2960d6fe368a3f4fd47918c2f3b4903a09efb2d120ec179a2540c82da. 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/NLRD51632701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae38ca5b3232e706f91232b1f2f29e1b7ae646ddd68f171952dac60a8cb5575f. 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/NLRD51632703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542a2606b348a790fe318a530bc6e16f961fa846acccd9d08eb8680074295800. 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/NLRD51632705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a319d984b1a2227a9a3181cfd193f1a697b6a237530e7983fb88f74df2191f. 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/NLRD51632707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa845fcbf91d6d8687d1454f9ee28599d17bceaf450a714bbe321f5b5eadbd322. 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/NLRD51632717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821fd3e01e8565ac6a4ee05d3b51ca77a844519cbbfc35287bba44853a436be7. 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/NLRD51632795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e89dd77b4f5dc48d951ae987d212ecc01298362826a9cca001849f5f2b6dab. 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/NLRD51632799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded6d41843f51164fa1bf2ea0f94528e42f286370fd5f29e5caed75234b8c8fd. 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/NLRD51632796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x111b21beeba26163f3fab685a341e6bb5b041a7f31375c4306e5a23716f76834. 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/NLRD51632803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803073f9f30eb8852d530bc5668d86b5c2e9941033feb632c3137e785227f1c0. 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/NLRD51632797.
when ur around (feat. San Holo, Taska Black, Flaws and Mystk)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa167c7814be9d3601070637ad0efb39b5f89de482ad4dccea4dce03631e615. 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/NLRD51632816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48e4c62dc6a61b6d4e553762cbd7bec17e89c4c5e0ec316883cf69fc870a128. 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/NLRD51632937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc28f786b388e2d708c4e7daeb0f2c5c35a46920e3530a5a68a93dc9dc7ca8bd. 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/NLRD51632941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe863f179187a7d8b88332df11af18de9c8cb6a167d98d68517f315fbd14e5dc4. 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/NLRD51632947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x606906b9788a01bed8a08aa3731af7a70cbb1c4bf4eb3bc00872ff4318fad6ff. 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/NLRD51632948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225dd6e5542896da6b92e0da625339c1aa7056bc3b7caaa3d1d4b949c3619a34. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD51632949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c4629416d8edcfcc5bc739c0ec845c3f3cf797be096cf48eb0293d2878bbd6b. 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/NLRD51632953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f0108ed3e643862bd19b6d6afb152f65b14d84229090c3df86d6f84836ca527. 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/NLRD51632960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1e81d8ea35ec932a9cad6d427ce5231cb40b8db29feed1603959e7553f7a2a. 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/NLRD52023147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4740bcd901a17dc876d6a4a70232c8ebac70d21b6c81542acb2201fa58af6a99. 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/NLRD52023148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5eebbe5e4e5663e41c3ceb095edfe2b26643dec758154a3ae6de121b634af26. 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/NLRD52023149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e01855a32ee6a08ca1ffe154f51922fec7d8ceedf484ebddde2cadb18513fe4. 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/NLRD52023151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e509f9727af9d85a6da42d87b7dd2ad83f9a84eb0cb35bbb433f1e25040907. 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/NLRD52023164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47842426f634ae0db3a4bbd8bbc7b01e7358092cb6c2238c7b519517b29fe2ae. 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/NLRD52023154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf327564c0b0e47c964d703142436efa1cfef960a9dc411a8152fb3786bf54d6c. 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/NLRD52023158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07559b4a8932aeecfb9e0aa34b02e588e24ef4fdc0bc186b3802905093824713. 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/NLRD52023159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3d182e4c28ab7cda0a6349893da8eb85f0ec1bd3fa5293d2432eaf44170975. 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/NL3M12410790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x313b79b99476060975f01be140ce882493292486e24b9a3209012f67c8d12784. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/NLRD52424990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeead2b32d4027789519f5b05d608721b9798ca7c0e312f95f99b6192e5be123. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD52424989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31071087f3a41d8b8b32f88b6a5e89796c84bfa6281d2345542de9ea66ca38f6. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:14:09Z), 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/NLRD52424987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70938ed1169c3e2e160e01303875be1140e06801917357c738a66c1b456886e. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:29:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLRD52424991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af5fc2a27cc96dc91692dc993c1b63b8c8d507b9c2e46a3de462615c5c0fc70. 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/NL3M12410788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d68fdfbd3d6c26799c3707cfbf5e5543081ffd88e882753be03a4ebfcd6323. 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/NL3M12410789.