Phönix (German for the mythological phoenix) may refer to: __NOTOC__ Aviation Phönix Flugzeug-Werke, an Austro-Hungarian aircraft manufacturer LFG Phönix, a German flying boat glider built in the ea
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 0xf2cd71db4c5d03f42fb3d77ac3377b53f01eb31c45cdd35dfb1c9b49a8da11b6. 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/7fd60881-3513-4d22-828b-30a478d2e262.json and https://artists.proofprofile.net/proofs/artist/7fd60881-3513-4d22-828b-30a478d2e262.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 0xa7c2ca1885719984ac75c3ff760535a50da0e792a76bb88775955ee804b0b72b. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/CAGOO2071409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84abaa6c9bc8facc8dabed17efd895405fc711de0be3969dec744c540b2c4beb. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/CAGOO2071410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc714dcf81220f0cbd16abac2873a3958d6ce09b240a54fa849b7d196cda25e. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/CAGOO2071412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93fa66fc0306815ab4ed18cb0c950799515561d84042a0f41c4630cf6199d866. 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/CAGOO2071414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5f0a5648df9035281792e20e7808e5339b684466c82c62a9979010b4781319. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/CAGOO2071415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f6da4c1934e5c70948bb9c5eaaa53cf2edf97d89732af4fb7b54829d4adaf1e. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/CAGOO2071417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c2ca1885719984ac75c3ff760535a50da0e792a76bb88775955ee804b0b72b. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/CAGOO2071409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84abaa6c9bc8facc8dabed17efd895405fc711de0be3969dec744c540b2c4beb. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/CAGOO2071410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc714dcf81220f0cbd16abac2873a3958d6ce09b240a54fa849b7d196cda25e. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/CAGOO2071412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5f0a5648df9035281792e20e7808e5339b684466c82c62a9979010b4781319. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/CAGOO2071415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84abaa6c9bc8facc8dabed17efd895405fc711de0be3969dec744c540b2c4beb. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/CAGOO2071410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecc714dcf81220f0cbd16abac2873a3958d6ce09b240a54fa849b7d196cda25e. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/CAGOO2071412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31771cbe84bf1f73de7e69bf716ae6147f250417b1d1e995fe1385fcef30142. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/CAGOO2071413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5f0a5648df9035281792e20e7808e5339b684466c82c62a9979010b4781319. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/CAGOO2071415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x970a4036e0a578e2590cbe998b665c9a2a7d20b053a9f3cc863abec7578db758. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/CAGOO2071416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f6da4c1934e5c70948bb9c5eaaa53cf2edf97d89732af4fb7b54829d4adaf1e. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/CAGOO2071417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8870ca28b6b800881858a1fc7bf0c49cb401dc3f54f3842ef262f31995fb7def. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/CAGOO2071471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d7ca14a638cebeabf85a73d5733815944246339c66c77281d7c200931eefe3. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/CAGOO2071475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344a53c574a0835d1371bb593bd4018264894e68d222b10ed54106a02b597628. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/CAGOO2071479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4effba210951a5d95e20e63e38ade908e81812ba546bcf373947e8d1abb72208. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/CAGOO2071480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15630f56a9a841333a63b663fa6de3b19c7a21f118e750c6fdb5d5a79b648c62. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), 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/CAGOO2071473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2482d5c098a6460d85db0320d1d6ac4c60995cb107c5de30df668bf40bcbdd14. 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/CAGOO2071474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57cac900e74dbf3e5c9755d0d28cc3429e1ed648344710690a152f76f44b9023. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/CAGOO2071476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27fab7988674fb253f08321053f4f354d73ea9e02dcc712257fef5c674daa754. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/CAGOO2071477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaafb1038a649ef863f0941bf9fa756a06be4903593ee8cb84a93adff00b4024. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/CAGOO2071472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7aa76a0823758395a4e21098036986253896973d3b9362838e1038923ecbb2. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/CAGOO2071478.