Angelo King (born February 10, 1958) is an American former professional football player who was a linebacker in the National Football League (NFL) for the Dallas Cowboys and Detroit Lions. He played c
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5968c870b963b614485201fd71e7b7fbd39b2dcb33553cb99ac59df9946cf4. 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/2aec9f37-2659-407e-aed4-416c1b8402d1.json and https://artists.proofprofile.net/proofs/artist/2aec9f37-2659-407e-aed4-416c1b8402d1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
In Case I Forget About You On Valentines Day
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26dac2b32fdf1272e9cf86cc8ef7d952f332b7ff2a9a1d59cd57e94a6ad14117. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T11:01:50Z), 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/NLW2R1720398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34305514a3b38faf4dc344df0d6afb3563c8eadcb146af6de42b318589f8316. 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/NLW2R1720565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc86cc733f18d6d5f4b49ae77a5cffa06a8c79112282ad78b048594a6a54a309. 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/QZ9JZ1777667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198e36b16405150e127366c22f2eae2a224548be3b89af5f35d52f9c1fc62108. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/NL1FY1800004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2742f05a856c7544c3e23d725f8e8d44ee4e6ac82f939a423f3f2b88f0823228. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/NL1FY1900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f26720be2c0758315692781b39b77c16bfe15d4df13bfa19ac7bcdab117d27b. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:57:05Z), 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/NL1FY2000007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2043660797a0fc606d0902f1a9b8f589ef819a4fb2cc192dd3421f4ff961cfe5. 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/NL1FY2000010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a26b28121361ec576c54e223d7722c034f5ddcc7f0bac0b4577a6db85d659a. 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/TCAFU2192109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935811951b05c7badf2767ea02947fcf38554282acfde6f34341611edc5fb617. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/TCAGL2222510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9930ebaa033d557afd0a635b51dd1e88899316901c5c038c15a2e1388b590af0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/TCAHO2394636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4ec4d78da7dfb487bbb1019e216ebae2d84faa79a950f67f15ca296e017bbc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/TCAHO2394641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec9c28f0b0549df8c090ab25804a25965ed5dd59fb2afed6831de1dcf240cb1. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:22:07Z), 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/TCAHO2398755.
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 0x8cd5d62c2d955238bce8f413c4786e40dbf0a5a8b51cfe4324cf79b44c840d20. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/TCAIW2461535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c37c07912a32c2bbd7372f15cbf10fb8b546aa89518a7ee5d8b44fdc4544bf. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/TCAIY2400172.
Israel Starr Presents the Producers Chair, Vol. 2 (Neo90sfunkadelicsouldub)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f8f741afb07233b8ba0dbbab89f95f0fe198ab79ec78f4d6cd8f41df7d1076. 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/NZAM01801309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314a9f8b268de75607392c0a1e9537803ce10afa7efbe2e58761a69464a34c81. 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/NLK2U1900229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c18208bb99e1440a97b8c43e6ea129bf25439cbcd8dbb4a94f19cc83054949. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/NLZ291700478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9732786961efb0495ce6c8d1ee7a7e24e0d0e7f2e6666369c2ca4e770a6e9bdc. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/NLS241800288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x363c93fff6f734fd1ba1eb525412a8c65980b66e698a4c6640d09a5696027bee. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/NL4CW2000012.