Pule may refer to: People Pule (given name), South African given name Pule (surname), South African surname Places Pule, Guidong County, a town in Guidong County, Hunan Province, China , Indones
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 0x5ca8e5df7fecd74ed414a80aeb8ab30d744056b32d5c19fdda7d75f80444a32d. 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/a6c3afa8-4a8e-41c1-a1bc-a5347392ca71.json and https://artists.proofprofile.net/proofs/artist/a6c3afa8-4a8e-41c1-a1bc-a5347392ca71.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 0xee0181c4467468fe510d1cfe7efd79bf3f6f40ebcb37068ce60f20499c25de25. 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/QM4TW2207198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38282513a4adf8a2c94b3501d7fb977f20f84d99b29112f1fba9ea3dff5dfe41. 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/USA2P2218807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099db5071d600d9ac849526924ccd09db873a5835fd0cc9d1925b6fd2572a228. 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/NLZ542202253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a71e5167161766cf185d755074c44a70bc2ae2aac8b3fdfd06af5cea5fd1815. 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/QM4TW2320071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51942d9a951b638114c6d9f8539afa4c78027ce2f9c7676e5ba4713300d660ce. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QM4TX2348846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c94f822ed7e4bad7732ef8ea21e9eea9ebf80d1c10788261072725a2c8aeb8d. 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/QMFME2364692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa52fc5d58ee4f305c10a73750bf78e14b7bbcd4afb3aaafd6a7f5c3c6b475ab4. 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/QZFZ42384182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0010a9a606b3120930ee0baae953e89e16ce69983399f98167b1ed49870d319e. 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/SE6QE2267507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeab7b30f22de91932c8c4177e170a6b0a8f9456bb78b174f1e1a7ac60e99e47. 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/QM6P42368292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07c5a955adf0cd1a1d7de34a6626f2b934a314a8e4f402f52f97caa75c41ebe. 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/QM6N22225087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9712669298de04cbadce7d9b5893f4aa6650cd38cf572fcdcef912027c7005. 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/FR9W12247542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb3574820dcc791416a289887d738ed34ae6aefe6b3d27a249ce044579d7697. 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/DEN062200625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc55c452d21373659844f4b300d3bec35ddd8989eaf49cb092ab73cb25469fa5. 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/QZMHM2275812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f7e7a474e3c342f18744c8434c981e5cfac8d7ec2ab03256f009882d260c90a. 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/DEPI82439228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x516fdb1f1ab364744d80346e87734a8e47e63307cfe54a663f3812ea78304d6a. 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/QZKDK2207946.