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 0xe07e4e41e9f201c5218075aa23dfa71794573be8146084b3d5a9145b6bdf8733. 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/b4842604-47dd-46e9-ade6-fc2232d497bf.json and https://artists.proofprofile.net/proofs/artist/b4842604-47dd-46e9-ade6-fc2232d497bf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a06ada10d907caea4c8310e144a73897eb1ed646ca7a2a7e315ca77d508a88. 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/QZLBC2100295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6566b9256692aa03e381d36e5296fda35ffcd9ae8999eafd4aeb065b9bf8a6. 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/QZLBC2100155.
don't shop when ur hungry !! (feat. vaultboy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a635b60ccbac7e8afac246cb58d7884340f399bb7a26c62d7eeb6573c1269e2. 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/QZJ842003655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7181c12da26321821e846209839b935ceb340f09d2db1981aa06918fcd2931f. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QZJ842003408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f621eb87a89258b8edc31c7b910d4c29a77a33cf55f3488fbfa0bf956335f9. 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/QZJ842003181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ddfeac6041e1c4d960bad8e202f3dc4a4d2a0a153c1b09599bcbfb0505576da. 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/QZJ842002939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0faba016be3781e65f5e79376e50586dde78e2e794cbe5d3ded4ce4e54dc68. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-21T17:30:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJ842002867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56579ddc475ca646859c495b57a005eecbd3cda0a7d2334f13786c224d65fca9. 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/US38Y2403764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d20790f0a4b29dabb7bb10adc8ab828cd47a3f4840cdae59eedd60b0a1691b. 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/US38Y2404551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56579ddc475ca646859c495b57a005eecbd3cda0a7d2334f13786c224d65fca9. 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/US38Y2403764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fba9386b80127c78b7198d0e2d301d0071821b3d526f98ef2ddc7c83734dc6f. 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/US38Y2400464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9b7c1cb845654eac6c089536d26bb35797154a73877c7d69fe7051297f41cb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2404550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38cfbe6c8ba4b75670501664660c8805a9c8302823a831a434ade13fc9eb784. 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/US38Y2404552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811df12651ec628f288cc705352f43d1fb3b6e688fee9415873740dd5db48c78. 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/US38Y2404554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048be7c0dc1572867504e2081b36faf33628c2920a5a4b36da4408d4d4f9664a. 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/US39N2314590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d11bb8febff4cb7cf2e0178a43bd7ecfab00176883ef55214084efc799e82f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2404555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5d8c2fd6fa0cafadb3c91de7600aaf0b42f1ba6b451120fccdc1068c56a2e4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2306052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a32f54c56cfbe7a27e46478954188f4dae204bdc10e4338a1f2dcfa685ef899. 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/US38Y2404556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7feaaff7fb5319051d226010273cfb199930b5a75de66612d1526d25ca45a2b. 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/US38Y2404557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa726db3d12461c7ba6b52c6922cc146513d18561a971450d4f357054182da28. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US38Y2404558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9b7c1cb845654eac6c089536d26bb35797154a73877c7d69fe7051297f41cb. 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/US38Y2404550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b5d8c2fd6fa0cafadb3c91de7600aaf0b42f1ba6b451120fccdc1068c56a2e4. 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/US38Y2306052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048be7c0dc1572867504e2081b36faf33628c2920a5a4b36da4408d4d4f9664a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39N2314590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b429eaadf32d406a3aedbb8e62b18c751e8ba1b523cb1d291bc3f50bed68576. 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/US39N2301046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf621a22be396f26cfc6f9693d99914e1d9b194666f07c36c8a76bfbf6a0a3e4. 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/QZLBC2305873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6566b9256692aa03e381d36e5296fda35ffcd9ae8999eafd4aeb065b9bf8a6. 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/QZLBC2100155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c89454d511ecf01484963b0d1207bf5b849180bf926c6d466e78eb65475ed0. 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/US39N2203542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09806e92a23791b40f9f5d75268e31f4038a42d4970ecf2183e3a269dedeb455. 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/US39N2203135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43bc391aea16f8fd704bed06f2182e82739b41198a5781c3cf5d1786638d94e. 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/US39N2201763.
why u gotta be like that (feat. Nightly)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c16825d308cc69f1076aa513acbe1111e8795cdb6de4661610599d2e6fe6687. 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/ZZOPM2238348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb71098b83ff3f4f091ddf8060f5097c572c5ee98d9e216f9604245b12721cc. 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/ZZOPM2240058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02aad69d9e5885980e797f5b49d09748de52fea76d98d5392d7ce9d7231c9e0e. 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/US39N2203136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43bc391aea16f8fd704bed06f2182e82739b41198a5781c3cf5d1786638d94e. 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/US39N2201763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb71098b83ff3f4f091ddf8060f5097c572c5ee98d9e216f9604245b12721cc. 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/ZZOPM2240058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c16825d308cc69f1076aa513acbe1111e8795cdb6de4661610599d2e6fe6687. 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/ZZOPM2238348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb71098b83ff3f4f091ddf8060f5097c572c5ee98d9e216f9604245b12721cc. 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/ZZOPM2240058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c16825d308cc69f1076aa513acbe1111e8795cdb6de4661610599d2e6fe6687. 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/ZZOPM2238348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05bb6391d019cb6f9cbca5acd7d403081ae9cb25485e9cff7e20f4a66961d616. 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/FRX202251969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec9dbe150d35043ea2628b4b9606b08ce132b599a2336f79d0cddc2e978647da. 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/QZLBC2200210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6566b9256692aa03e381d36e5296fda35ffcd9ae8999eafd4aeb065b9bf8a6. 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/QZLBC2100155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2345c332e0829df06d842a9d026214659bff40599eb75aea1aa0f5ec9523ae79. 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/QZLBC2100311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5898478bd51d3416c18f6feca7501b4a9ceff561922d33ee42a45108804398ab. 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/QZLBC2100685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd2bd718bc815025da12209a804eafd2fb987d54977974ff374f558a367d301. 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/QZLBC2100453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644d4f9b446cf804048996fc7ad2a92c563c3c2c4ed668654afa3ee4f0ffba30. 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/QZLBC2100686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd2bd718bc815025da12209a804eafd2fb987d54977974ff374f558a367d301. 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/QZLBC2100453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac02b8362194ba9a428b5f425f32ceaa40921fb1d1617b6b7e0176255832df0. 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/QZLBC2100332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a06ada10d907caea4c8310e144a73897eb1ed646ca7a2a7e315ca77d508a88. 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/QZLBC2100295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35312c5520d3993be10f464a7119c3b4c90c70649ef0779182a264bf6f5c696. 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/QZLBC2100446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac02b8362194ba9a428b5f425f32ceaa40921fb1d1617b6b7e0176255832df0. 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/QZLBC2100332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6566b9256692aa03e381d36e5296fda35ffcd9ae8999eafd4aeb065b9bf8a6. 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/QZLBC2100155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2345c332e0829df06d842a9d026214659bff40599eb75aea1aa0f5ec9523ae79. 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/QZLBC2100311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6566b9256692aa03e381d36e5296fda35ffcd9ae8999eafd4aeb065b9bf8a6. 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/QZLBC2100155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a635b60ccbac7e8afac246cb58d7884340f399bb7a26c62d7eeb6573c1269e2. 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/QZJ842003655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a635b60ccbac7e8afac246cb58d7884340f399bb7a26c62d7eeb6573c1269e2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJ842003655.