thumb|Amanollah Khan Ardalan, Wali of Ardalan (1846–1848, 1860–1867) Ardalan (, ), also known as the Ardalanids, the House of Ardalan, the Ardalanid dynasty, or Ardalanid Kurdistan (),Titles & Emolum
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 0x29158b95bf9bd62cb6a3770bf819a9155f33ae3f6b0879b775d143e60ae66d72. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9a4ccba6-2bcf-463d-9c0f-1ad02bd3c90e.json and https://artists.proofprofile.net/proofs/artist/9a4ccba6-2bcf-463d-9c0f-1ad02bd3c90e.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 0x90b6bcfb20a49817d9425325a3bb5677981b643202318f75a02b96e55b73eaca. 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/GBHCD2103270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4dbb19c4251403a6a1fba657fe1e871723d57f332ffde0bb1e806df74b0a603. 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/CA5KR2312030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d7de7de2f6326d8048a844bc4c937869ffe4df301be2d4ce0cc8cb60e0c211. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2297883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b45ae8d0d814a83b6221a5269739fffa20165d877b6ec478c667c21709da9c. 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/GBLV62031509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad6d0379429edf83f68e2ba6bac7db2d4924985e21d5d4ed5e8534a99b82d7e8. 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/GBKQU2051376.
Mr. Good (feat. Party Patty) - Bruno Furlan & DJ Glen Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143fd473ee541065d3d65e25250a62306ec35b083216f562c8fd7436a9525315. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2051377.
Lifted (feat. Claire George) - Martin Brothers Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8210b32a92f9f74fbc051c5d3a4a27ce1d93efdd5ed872501fbaf85115fbff2d. 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/GBKQU2051388.
Osci (feat. Claire George) - Kyle Watson Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94363ec1517fbbe70d4de10b9f3372adcea59199d793080c54bbf54ae8d4fe7. 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/GBKQU2051375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x740a3404a7fb29a8cdd47f32c0a878777f9cd019b088e8b3cdb748eab1da9f74. 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/GBLV61902967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa127c8a57a0b9e477594c109ede21ac54e094c49a2b0661d119864e43399fdea. 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/GBLV61902968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3870d9124bb7461f05b35702d966b3c1d8a3e77a8a8dc7c372cbe6f677e39ff6. 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/GBLV61902969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad3460494b77142ecaaabf42f5e4afea751b16b452cb188ffa9792522c95e0fd. 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/GBLV61902970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85cba04952ddc1d0f231a592b25519a890270ccaf36669db8ad91a7ea360ccb. 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/GBLV61902973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c1b7f7cdb6c3a0e9bce0058e1be2e5537e9938dd9c7b55b5fb6233b19a720b. 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/GBLV61902976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac2399923cd7d29fd95ca5b7d97f4fbf5ba44952083ec380135c79b6231c506. 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/GBLV61902977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b642c02e23034f76b2fe7b322c637556bda5ffd74825b937f6891828be57e8. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/GBLV61902974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0d4a24ef72edda330fb811b625ae920adbabf363c470c3f36b2958225b23cac. 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/US83Z2312482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3af612804c96cdcc59c42ab238dc127c065fd3ac0912893eca3e596ee290507. 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/PLE072215002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf89f0a85e03f55b4c951894c81bbba0f4d12fc29cac70e6b9ae3885c8d3a2479. 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/PLE072215001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3af612804c96cdcc59c42ab238dc127c065fd3ac0912893eca3e596ee290507. 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/PLE072215002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94363ec1517fbbe70d4de10b9f3372adcea59199d793080c54bbf54ae8d4fe7. 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/GBKQU2051375.
I Can't Wait (Delano Smith Reconstructed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa25cff1689be51c6bc38eb8c34ee49bdbfddb6a68c12a46be6ebf50ba9103296. 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/GBKQU1905089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed07bb37bce91439d59eef848f8d2e8008cdbb216f2028686397882a9386662. 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/GBKQU1905090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfcc6fa4d4ad54241f7189ea5d9abd429408e6dd970814a5dc03a5cccce64df9. 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/GBKQU1839429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df33809e8cc8d8dd3992676fa36ded25e2c038d0e2d1edb2d65c4569350ff2e. 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/GBKQU1839430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01cb32aca409b7fb2e242c7da735120bcac66aca38c3f08607f5c28ce1f554a3. 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/GBKQU1824196.
Hello Clouds (feat. FEMME) - Ardalan Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460897b8365b208093bf99e3537b6bfc70acd49ca596ea9d16a27b0b650c742e. 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/GBKQU1711515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202f4ad4665e785ee9aaf9d07485078078e7ef5d457a347c27df911bcd3212b4. 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/GBLV62115900.
Ghettos & Gardens Remixes Vol. 2 (10 Year Anniversary)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab421b02bd958736003a5c2c15ac8fab8eab5126d83fb24e59505b4967103f0. 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/CA5KR2297001.