Brandon Avery Perlman (born ), known professionally as Delroy Edwards, is an American electronic music producer and DJ based in Los Angeles. According to AllMusic's Paul Simpson, he produces "gritty,
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 0xc15e4436bb40d60220f30a02044dc1db88bc44c242a789687e548a87e8df81d5. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ee28a77f-552f-406f-a87f-485e91055298.json and https://artists.proofprofile.net/proofs/artist/ee28a77f-552f-406f-a87f-485e91055298.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b002d65286717ea559aa49c78ea7f23fe809ee6cc4bb0d2a16e01c168c71401. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/DEMM41301296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908b0571b1409ec500fd534132e1423c73fbf2fcd0dc71603772adae944f53b7. 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/DEMM41301297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a2af0ec0048429a5b7557cae74fc215853d23b494e87448650684cc6780d4b. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/DEMM41301295.
SLOWED DOWN FUNK - VOL II - HATE IS BENEATH ME
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14cceb22a524bb0b1ffddf9e36a652feb55501d974593c7c99dbb7474a56d85c. 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/USA2B1602118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdefe347b550697b11a4342f55e5a734b12be7226ff6bee466adfbcfb9b6d2999. 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/USA2B1602119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665362d531407e688b2f5e4cd20a53d938e5a9d1ecad16444abc2f9eca85ff8c. 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/USA2B1602120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb09064ac99f1a2f2957a5919bbe9387edaff7f7e0056c47310e9d0af41d4a4. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/USA2B1602121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x961b68663c37916a87c6ec5cc24f4319d4db62089561909960a2b7da30170b0e. 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/USA2B1602122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x949cddeb0dde1aadbdcc0fbb9fb9964f9c6224fb4ac4289906d29d2150d20ec9. 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/USA2B1602123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc53e2e31565cd0bdefad704ea3648ae7538f6e3a36ea77ed032aff5f83be25cf. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/USA2B1602125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5b90ffbb34e2c57bbf098c862a95977af7dceb7a10c61ab48cb1b1029a0de2. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:11:51Z), 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/USA2B1602127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c72a94dc0283fb8a699de53cd027ed4201a3f051404a7f5188e5ebb7c7f725f. 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/USA2B1602130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4f0f71434da0339f1d809efaa3eb11ebbe0a3666f22d1184ff2d9de42fe3b9. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USA2B1602131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847c3fd927956a88e15e0d69b6731f6f95cd9bb5bcf35689e89d0a4ebacba422. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/USA2B1602132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a50cc475718d7f14a66e6b2b6894de09e14869dab3b9d01b7003b9e52d7b0bf. 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/USA2B1602134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945ff8dcad9432725c89f5c2e5e6c66747611d717e5738d6c8c93e0ad9841c47. 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/USA2B1602142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810c0fc6daaecb83654390c8b251d14d687872e2f5d2a8a956bbefa5bddd4961. 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/USA2B1602147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c12673a3ba26c1a58848b26fee122a73694875deabd6c865e3275f4d08a2f7a. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T20:04:54Z), 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/USYBL1701425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa864c613668de61a61eaeba843ec1ca25ed044f487160aa9ae31fc31d00f1f07. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:45:04Z), 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/USYBL1701426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe74c4a1cc79723b14f4fbda8d3009a9af001cda352b4588e87b310025a445748. 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/USYBL1701427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd5c67211b07cf974ad3f8b244dc407c092135ecb0a66927cfd962b2e5a0d6c. 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/USYBL1801539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d96e2efaa3ff18191505c27422d7ce788014a40accad3005426b887b800f11. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USYBL1801540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08150543e0a9dc6c1d1737708a360a431f01c7a719c2a1d0ddb25edae47bbf68. 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/USYBL1801541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec5799c2167f6626a84853a3ad06725b94a66a6093b99104a61a1656323a5f7. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:03:45Z), 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/USYBL1801542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37aefbdfbbb584af59936ba42c2df76ec09828915d6595248d941ffc6e63a072. 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/USYBL1801546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9388754e6edc15918a63d97c543d02c9e389ad222d4a684dbb0943608aca2e1b. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USYBL1801547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea889521a60cbc3c133a0ca8acb779fa4dbd9d5bd731f042b5e05103797bb70. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USYBL1801548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe78248812ab1e925bbfa8f1a24a8c7c457f3e4a85070bcf6caa6e75959042f3c. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/USYBL1801549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd18ec644f23d2e0a6696b29cf1c894416b8fcce779b3c12e9d7f861f74e1a04. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:10:59Z), 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/USYBL1801550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80dc4145936f806e9900545c89b4d05b43f31645484f14562332ef85b7973df9. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USYBL1801551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b85a52f117f4b963818fd83a498aa4c2f9d061d3474eece46b6b16b8dfb9099. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/USYBL1801552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7748f87f2842ecb0cec5b886196a9fdf888209e19330afada5754bc1675d53b. 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/USYBL1801553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e14681c2b7c7db981bede22905aba4c27b571d50f85d9bda6998f62c3a40ace. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:50:28Z), 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/USYBL1801554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c70bc7163a96ad8e1414f39bec0d09174d411085896a2fb19d9cc2faeb03f21. 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/USYBL1801555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503c28af9bdb278dc917c7b7a31f3deee7540d0e56c219e7251af222424bcaaf. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/DEMM41901209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147e137d34f2d820f242c2eb9e5c702612d299831295af73e4d835ddf1d96a8f. 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/GBBPW2000184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3699c1e9535ef89554338d5bad09167965996815e9565c63548a0e9738508928. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/DEMM41301321.
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