Ade, Adé, or ADE may refer to: Aviation Ada Air's ICAO code Aeronautical Development Establishment, a laboratory of the DRDO in India IATA airport code for Aden International Airport in Aden Gover
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 0xf5faa9d3a88b7a876f6ec9f657c046663a44683c64f251158222bcd0c5e245b6. 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/52126f2a-8243-49aa-96ba-f80b3032a27d.json and https://artists.proofprofile.net/proofs/artist/52126f2a-8243-49aa-96ba-f80b3032a27d.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 0x8fc0d646e10e3be8ad575cdade0224c327b3e138829e48de584c28063c8b80da. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LTG601200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b47ec9b2b73edd7058d12828ec6b10a743bd0b5390e2d6e2d312b41dd92b70. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LTG601200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a7cdc1c90f49dbe3f081f34d33f7ff7bbe21f8da1bf40e1ae7079d5346c0520. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LTG601200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f221bfecc137f240456cfd3f44b5ad9a0b732611f4783442dc782bae180a6f. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/LTG601200009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b29d60df0a381a47fc049073b5470a9d872916c38b535504f83c32007b9313. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZFZ72084763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31634b85eeb77a8882e5dcc53830e91fced779284a6b19ebf9c737fd34310f7. Chain 2 (Bitcoin): anchored in block 957884 (2026-07-13T16:55:06Z), 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/QZFZ72084764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f36f4e07560d54f668f475e3fff5e20b4b7560eb18741c63279d68453cff4c4. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72084765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94324794c855299a971f85e6198431413f0c4a50bf5625e2e2b84647f1c69a6. 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/QZFZ72084766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa019e2e8b5342b1efd5f8a42b9b6bb56cd5eef237a445ac0671fcc7d8ac92eb. 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/QZFZ72084769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa00b8ff436a78cb72fb4145a6832f96c4f63136ede5981ca637b3401523d3cd9. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/LTG602300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc8bdecb34cb0dad9436946c17d6a0a9f7cc57c3ee82cd7787579cbc09d4b33. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LTG602300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd5b5aea65e80dc76a7544e984e8a462afb83c87fb1674263e917287ffd531b9. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/LTG602300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a7b885fd1ce3627231a8890157706f0b45b18f070e90597ce165136dc13e1ea. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/LTG602300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f93cc06412af55cf37c93e75426a1ec0edc367895830b534fb9c8958a157ee. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), 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/LTR502400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b49acaee83c250c5ae7ef66d437e3aad7e5e124f1d82ed7ebae2311ecd731d. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/LTG602500001.