Pryde is an obsolete spelling of the English word pride now most frequently encountered as a surname. Notable people with the name include: Bob Pryde (1913–98), Scottish soccer player David Pryde (
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 0xae3e1450bc453d83b8e5280034396e1565baf21d6301e91b8f80b79382f96c38. 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/af8086e4-f159-45cc-9b76-32ecd296a829.json and https://artists.proofprofile.net/proofs/artist/af8086e4-f159-45cc-9b76-32ecd296a829.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 0xe6a07377afb26cea561272825037740c8f24f7121400d85f33edeb9ce255788d. 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/TCACX1745865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f1412c83d54b49da15ace1f946ae617a770c74c16034697cd0369530debaad. 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/TCACX1745869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46681f7670886d2c92d554bda15a554ef0cd8f3ae6e513e73659626577c832a. 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/TCACX1745871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686665bbab3a3753aec8ba4ffcc100169c62ed6395f1332040478ac49b5e43bb. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCACX1745877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759154bdf5409312cc5cfb164388cc4940e57093bf4508b543b0bb591aac83b0. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QM24S1826764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcad51c487d8cf86999ff648e6ce96c541c8fb179d0bd601a89426d24e6e97072. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/QM24S1826865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe907568bc2f46be935f571db43b8c902139a4c6b36b3b00390a887522b583471. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QM24S1827066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3d6a6c7ad3cbcc8e71ba2c11984fa1cc60d8c365ffc039a14342636ac47a87. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T20:44:14Z), 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/QM24S1827069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe356d29c777f980cb9a9244e5d7e1ff83c40f724e0d37f7ab4f78adef0f3cc9b. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/QM24S1827071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f205839c1304482ff208f2590d4175074b7f758b16f62e87d2f21cc4ba832e. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QM24S1827072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0234d5c2f2dc99e1afc1ad915710cb943364662598a998f1d6952bac6cdcdbf5. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/QM24S1846619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11dbf2ed01d4d267d35cdb1946fb4ee69c0602ef4df3e9319c48fa86cf355189. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/QM24S1906358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x626113062e37a8a4e73aa60be1b9f6f8c864d751e9c5fbfc01969ea920434238. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/QM24S1906360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6acfb080c871df4250711a33501e4f6ecb0b43841ce18d17a6bc0d4a1e66e79c. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/QM24S1906363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc03ffb26ecff9e7d8a34807a77972387b0283c19adf5d909d99861945a25a1cb. 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/QM24S1923081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4fc4d19a4ec6b208bb7438c596d9f5263b3a3ddba2b5e5422d05893df4cc437. 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/QM24S2001148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x152395131a751faaa75357cbf2d214637b5a7aaedf2ca7e814cef9bb3ae66200. 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/QM24S2001150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d8bad77f81bb574368b3981b925f7ed5235fbaefd371bb1f7b823bcd177096. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/QM24S2001151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab6839d71457c1a31ac8a464397f19b9025efc8f9ea0eba32c8041b3b11a674. 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/QM24S2001153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb383cd3864edb4714d898dff4e56ec110e56f9c80285c3468178a882885a691d. 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/QM24S2001154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf617cf9cd5c39be1306b59e1eb297e81cdfdee7d1f4ca409afb79d2beb3fd943. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QM24S2001155.