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 0x99d7abb3263c8b98f2432c749166f1fe3ed9f3bb8dc7bcec36b492845ef2509d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d0a0f42f-512b-4c62-85a5-9bdb5ba2b4a3.json and https://artists.proofprofile.net/proofs/artist/d0a0f42f-512b-4c62-85a5-9bdb5ba2b4a3.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 0xd10a254946f4cf0df7fae2c94bb56c0e85089d2693341aba9c7a3f5db1013cf9. 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/LVA109600033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13653a3b95258762f29983c1a9e48beb384aa0eec1fcc5bbd7e4260c6c6dd8a9. 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/LVA109700077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d29edcf5c124b222d8b7083d1de7e3ddea1fb58bdb11abaef3f337b99814776. 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/LVA109800043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cde9ab4dfed0c64514c11dc3d7768847416f9c37aafa76122a08901356e4223. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVA109600130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e127141b25c035ecce764029438cf25ece568858183b7f869e54a4844e51265. 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/QM6P41401105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8753050cefb211941e533967f480479add931dca3701bafc8ff575f642e2a74. 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/LVA100900033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f715c2ebf7c40cb630dec22de78c60c9f727d396fbabf34da99817723cc575. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVA101300740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee7262971779db6d000d8607fa67938dbf5073dc079fe62ffb7c3f5a430c3e4. 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/LVA109900127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44f9bfec681c4527c49b9887ef66ea743e4b8e122e6586dc0f8fd4a6f178096. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVA109600184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967d8861a4477e6cd9a0d193e1bddebe1031fd0be7996497bc0dc037da59b3df. 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/LVA109600007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0022084d3c35ce61b955b5e9107a18ab9517dabfff6b6ba227ec0fae827380c. 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/LVA109900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72b717ce3b71e2397a44367de3e1d0c1027e3b226783fb60abce4ca5766aa1d9. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QM6P41401106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef097bc9481f05725e26aa375753110b3aad2dc14f5103613b751edee0113600. 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/QM6P41401107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c708b6d7040c00e45abea678e693251c7581a38fac9b3ff2f4ee9d5a403b691. 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/LVA109600042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634737fc6a1fc12a4dac4daa752ca431ada6cd4be6807201c82d723d61130a46. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QM6P41401108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a76425bd41eaa4caf9b3369bb6b7dff4e481f87a30b06289018000c5f5aad8b. 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/LVL151800730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ab7f9bf3d2ac2f57b48fc182196c1aeefda8a5bc7e9c254d1359427dfca648. 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/LVL152002126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e5aa83e108bc3e65f3590a67eadf71b56a21bf924e06d842ea412f44dcd9efe. 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/LVL151902815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf47f001a4256672e85581f0b15841990b90604faf005f037420a09176af047e0. 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/LVL151803502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3973833a3567b69d3773855d07bdfa148a99ac37c5905ec27cc15ef90476a521. 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/QZGWX2231768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8eecf64d9796474df952e8a248ababc25526ac48f9111cd917a5adf645bda21. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVC251406207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd308a5faad35f8bd265be25c8da133d4adabf658ca224338beec79d2d112b0. 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/LVF181400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81bfb32751ff1149bdf4720b5527eb1bdd2b9a411cf49113e6914cef1cedfe29. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/LVF181400086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7144494172051d8f1c833195f48cb75cc6530166e0b0f37a2641e44ff7223e5b. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/USHM81703685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125d4e29c33f54f9e0a36ef592fa62d0f0a35d47f1b3d052d13bd098472d872e. 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/LVA010900022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55cbc9ab8a136c07412dc8fee8de6f65e72f5b2aa25286775245dc679fd7222c. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/LVA010900023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7070df9a6b4b6dd79d76003f0e20efa6a4e31d40acf7b81966e0d7ccec222aa1. 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/LVA010900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a51645d33ae0282e129c8f7816f7035d95e28c430ef4bdc08fc1063db9f124. 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/LVA010900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84345a7d199795427d94d5294c1a9e9442cc7dcd5a34df7086ba67d40f7f2234. 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/LVA010900161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa347e0f3b07efa56a55d69cc2394eac4f0c931961d1c7595a4c73e32321d18ff. 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/LVC851300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d32650aa170579777bf6e6d4b3f3c1cf52c1fb1940955c95494967b13e9ea4. 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/LVC851300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f63dda43846e2a6e026850b97c863e6cacbccce515ed05e7fd20aac27e1e192. 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/LVC851300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4b8bc7a2cbf11c805913bc9ba25f53edae48455d7bab84caabf636dbf08e5a. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/LVC851300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8fcc72187349526e798b40eec9c9a283f8c6e8744456b47a4cc1280ce9607c. 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/LVL151502558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9062b5733db7c779d4c76d63746bc6cceda7d5d8547efbe78850a0015f4d4839. 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/LVL151600359.
Uzzīmē Mani (Boyza I I Version) [feat. Antra Stafecka]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7bfaeeb1dc60907e97d64f4ca0bfca44db704bfee56a836f2809f6e34c2b4c. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/LVL151600430.
Pēc Lietus (Roberts Lejasmeijers Remix) [Radio Edit]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62edb706de8e7b81c41ff27e2c736f562345e8250d7bf5788e6032e2175afc07. 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/LVF181401354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8598797abfcf00c001dc8a4f6f0f554de4ab55f31788a3d9a363047a9aa233. 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/LVL151600436.
Es Tev (Norsky Piano Version) [feat. Antra Stafecka]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b88cddca26f088f778c53b2ea05f3f7e0828c445212d65d1bbc3c0976e26d7. 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/LVL151600538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f63dda43846e2a6e026850b97c863e6cacbccce515ed05e7fd20aac27e1e192. 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/LVC851300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d32650aa170579777bf6e6d4b3f3c1cf52c1fb1940955c95494967b13e9ea4. 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/LVC851300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4b8bc7a2cbf11c805913bc9ba25f53edae48455d7bab84caabf636dbf08e5a. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/LVC851300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f60a1c5ff917c9d8c3378d028300b9058b82eda0390bca87090adc0af89a521. 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/LVC851300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa347e0f3b07efa56a55d69cc2394eac4f0c931961d1c7595a4c73e32321d18ff. 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/LVC851300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78684f670afcdcb41a2b98a14537cac438b6e0556acc379ce29587f0914281bc. 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/LVC851300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf96e0d9dec49931f934b9d644d071f9bb8cc3edf89b108858e66cc3003ee019. 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/LVC851300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d81cbcc98e9c1021a3c4ff93c0788fb887d033d6fd10f34033d1ff8a9d06f95. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/LVC851300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3f29e1634c972c3d1527ae246bf059b6bd8b587fe437f450c4bb66287aa413. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVC851300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac34b82fb323d57fdab8baea82ab5711f35546006a9385edfc138970b904f11. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVC851300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84345a7d199795427d94d5294c1a9e9442cc7dcd5a34df7086ba67d40f7f2234. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/LVA010900161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a51645d33ae0282e129c8f7816f7035d95e28c430ef4bdc08fc1063db9f124. 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/LVA010900016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84366d25700c5addcb67b5e6e38c979c0d29cf90746e5adf418a76a5ac3d252. 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/LVA010900017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7070df9a6b4b6dd79d76003f0e20efa6a4e31d40acf7b81966e0d7ccec222aa1. 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/LVA010900018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39fd641daf4152920bb892bf6c199cc60303570b0bed294e4854223921af2e97. 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/LVA010900020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d47cf3cb9cf23e7bbfa222dcef8eaa40d54e7c30dc710550fc0389309df4f9. 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/LVA010900021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125d4e29c33f54f9e0a36ef592fa62d0f0a35d47f1b3d052d13bd098472d872e. 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/LVA010900022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c969f5c770edcd002bac79df4d75c8df9ed1242bc27ed670ea77a44db3f20d7. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/LVA010900024.
Ziemas Šūpuļdziesma (feat. Linda Amantova, Rolands Ūdris & Aija Andrejeva)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97ddf07b81c0a24a3bf6983c55913c1fedb94351a4db269f9663d5113882a2d. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/LVA010900026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e1d2af35b2d41e6337603f1d84803281c56f7b31e2b23f2baa989f9eaa6b4e. 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/USX9P1300928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32125103aa625501339e1b7cba2174ed5d0fb92e23c0529b0284d2b8280e03ad. 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/USX9P1300929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71118587aae7ee62de1267abd730c6c3ab342053dc2f069902ba947af383a84b. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USX9P1300937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5010b2ba4756e3c3c14daece96dc440de628dac70ded28d2783b20c3524cf057. 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/USX9P1300938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40227e42ec13676db98403c2ac0fcca54ed73228d511672afc6559f2dd9f5de5. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P1300940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd023b1ada6f4cb49b3132ed4012166aad5c80dac05a786815a8a1aa2b707c1e2. 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/USX9P1300943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080f8eff8294160acca576e5b66a375d61f1fae30a7b812ef7cd6e9a2bc556fd. 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/LVL152203249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6cff6d815170eac7e1862aff8d7155e5fdb5559c80c1028b50b1c27bd24d057. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/LVL152102499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed9e5e28d12185a5eeef252b4f9a9f28192636d00b508b4cb7e9feedf4c1362c. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVL152004728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f433c1e3c06e3ae185d3e2947011ed690fa6214c41b894337b8f055cc5edfca. 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/LVL151901034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f1db14b25d9500837244a8b20c92087f215cd1f2ce66e523c1305060d6dfc41. 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/LVL151804485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0573fd26edf9eb67d2d101dfc9bdcd9029e0188c39ceedb0a5ba5d8d63e86e32. 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/LVL151707352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13b329d628d31e80275e177d713839e4cc1331f65180aa94d9f65672ba91d2a. 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/LVA741200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e2f180ec894176fa79fea67c0cc664f2f1494ee619905004f94a215b787933. 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/QM7281466481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb788502c18b84d4ed14df5c7e097abdd5c07061c7eb7b77635e56af52b6d54be. 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/LVA741200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c5186592675b67dd64f84018589e5e39a0e14b3ef4cd25c05524ee4b3e4770. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/LVA741000025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c9503db723898df62001c12dc55278ff250711c838f8cb49e427f3c0675fd7. 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/LVA741300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c1cf12be0a79c4bd076e7da3d802598113c33e5e254fd01e2c1c4e6e4ae29e. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QM7281466482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb8beaa6d859fe56a75c52989aac1ac3f9d336a5eafeafbdb9556790e9aafc7e. 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/QMDA72246262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x889832f193d32850c6c9f337c00d9187757386535655d38c2bac2bc1505241c4. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QM4TX2314418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266bdc80cf98a5d294d912e75f27cb794f49f7eeea2c498ec65c796c18e204f0. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LVL151704332.