The Garden or The Gardens may refer to: Places Sports arenas Boston Garden, the former (and more famous) home of the Celtics and Bruins Cincinnati Gardens, the arena in Cincinnati, Ohio Discovery Gar
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 0x1918c46a398fdf71d3dcc042c4134fef07d3ed53658263869a704b56082f5eeb. 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/6c086b9f-46ab-40e9-be64-bf0f994d1130.json and https://artists.proofprofile.net/proofs/artist/6c086b9f-46ab-40e9-be64-bf0f994d1130.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 0x25e5b2dc71a8d22b92a182b45a36b073c8991cc6b649807c713775b07754becf. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USA2B1300830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210527e69778cb867cb87550e5ca058bb4caac6300a5c05dbe952ba6f51081be. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/USA2B1300832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d47bcaa1dd15e916b5004bba98a7cba2394524bae489b0c64806fdf2fb9ff0b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USA2B1300836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b356ae9fec3066a9a3a22f1fcfa19ec463f06a007df5f597a22fd82bd3ef6e. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/USA2B1300835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9750ef501ba8e82ae5d5097543c5f3a076ec074090f45a5ce2edf682581a98. 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/USA2B1300829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeace5fd61f6fc1431c88c2cad03616790597de1c5c1c8c06c1815e8f8c744bc8. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USA2B1300833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231202ccf15add6c94de895811385a109d01f9c5f95973fd8794054c12a06b6b. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/USA2B1300827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b4a18f377b544f1314b9b2178bb09d71b519f9ecda0c89f8657bfa2a88b1c0. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/USA2B1300828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3a547c843472ff09cd52b76136498fe2ab560bdb89bb8e9f956c45f3eee724. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USA2B1300817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e7435aaa0e93a8b082b045262aa732eba3429d256b66bafc9d1eb2c2156243. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/USA2B1300818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73155c201ac02f1d5bbf519b7acf4f446f10eb8db1683143b8f7159ff4e0d4a9. 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/USA2B1300819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0a76697b95f3115cfa36cf4def47ab74b7d895dc22ef33e51c0c9a95ff073c. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:48:59Z), 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/USA2B1300821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005e7cefaf61430294c36bcd9d5c41514082b692c1bfb5906671c02cdda95dbe. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USA2B1300822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e45a305d78d9860358e59e6c37e5935abe5ea11dcad69c43a7dd4a16b8101f. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-15T21:23:21Z), 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/USA2B1300825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e1cc84a3806fc3de5c3174d6bdaaf5870d7fc00211fa968b444e382425f6df8. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/SE6HN2095280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0da29439024fe88efd7a34299c76ee74d7a36213ab44bc4474f12729719d160. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/USA2B1300820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb3112ae9f774edde49ee04a405a7574aaf43ae2305d4ec7699206e13a98af36. 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/USEP41920001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3cdb2fcfad5dee0379211fc743a2a7b6cd6e9f8807b13436e1f3c4a4a452d4. 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/USEP41920003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8da06a74a07d2e919f70553f8f07476c21d8efa0713296920f4c61864ccedd5f. 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/USEP41920004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91f6ffbdcbfe9b48ed8957b309638ecd0cc42e5e8eccedeae33a7a89a4c70b8a. 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/USEP41920005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bcfef38ac26729a2aef0a9f352840ce4db9543a12e88b8703634bed9c471869. 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/USEP41920006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3981c917693ce598769e02ee34ae428d5f1208459176bcd1bee5f6e2115321a4. 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/USEP41920007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad297c33e552f0cdb29fc36865ae764e66e12ba02a21a4f58f733d553ddd1a49. 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/USEP41920008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x788718df2ce4bd8f8623dcc2fa0af79079b5faca4c5eadddbcaac4321fe9dc24. 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/USEP41920009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf65db700f28c2370eda3f3a21d8ea495c35a0f6b8d3b1de2b3479816efeae5a. 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/USEP41920010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73b798ca3abdf26b629c9af2f9642ad7c2bffa4467cfc29bc17ebbe16d0fa51. 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/USEP41920011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e66df1e50b20932f0e2fb229c712547b564e549cef63725f97d2d9f6cbd875. 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/USEP41920012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c748a0d0365927576e450ecc2706a619aaee837f456570f5bac50ae09831ba7. 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/USEP41920013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4c4224414ac11ee2a7853e54cc6fe4eed37c030ca08017f26d9ba9e6871ed5. Chain 2 (Bitcoin): anchored in block 958376 (2026-07-17T06:41:00Z), 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/QZTEP2210009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75935fe85c4de3c13f061166af6f4923abe2840ae5d4d6299ca739c4a725f21b. 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/UKQNV2000174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75935fe85c4de3c13f061166af6f4923abe2840ae5d4d6299ca739c4a725f21b. 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/UKQNV2000174.