Digitaria is a genus of plants in the grass family native to tropical and warm temperate regions but can occur in tropical, subtropical, and cooler temperate regions as well. Common names include crab
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 0xbb6669a7285c004bfe8f812da8cedb8aa5e8e5c2a0673e179692e4f7b7d11745. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4dc4112-aaea-4fb9-a514-af0acb63e521.json and https://artists.proofprofile.net/proofs/artist/a4dc4112-aaea-4fb9-a514-af0acb63e521.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 0x594a0f7011c55a4ef178a865c0d32f6b79d4d022f20bdf56068c24cf419dffa5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBK6Y1403202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec914673a49d854d45d88c28436ff55c4e7a6aa7f367deb8fe8245eeb701e39d. 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/GBK6Y1403203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f64c791dd0312de5960b3c076d5450c87256321fa4db6edebb867cb1e4717c3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBK6Y1403205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689dbcbfa828a2076c3fe4ee7713aa9cecfb4bb76c4473221cf3cdcaf8e45665. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBK6Y1403207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f294c9d6bd309bb8443e90b891082bc6779b0cfd14245c2356b2922f5ce5c3. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/GBK6Y1403204.
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 0x3a38dac829585b92f7cdd9f7e7f390df39bcf6938606d22d598f967e3293db26. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/GBK6Y1403206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a78dcffb419631b02fe37afff7a389ed3538e786034636b60f7c8e5dd074376. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/GBK6Y1403209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc977de708adc02e0ac05164c17e829aba13ae272c018fda49224d8dfdc8ef11. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), 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/GBK6Y1403210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11edf619f7d608fc2990665f6cd8cb5026766f4ba32b9c938eee8272d14a20cc. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GBK6Y1403211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61eca8a38fe9c33de9c7c0c4cb734aba65414a18f8664007ebeeff6efa99e12a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBKYE1100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf2b56689fa0325a4c972a91a07d1cd2aa45ab12166b55d473309e8998c0f27d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBKYE1100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d7a7643f4fdf900d11a022e76f5c8029bcb167bbb3fc720cef1b198992fe23f. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/GBKYE1100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d60eafbd84aa950d23ce6ee7cd8ff9b5d8c94c7099c43872ed35529474e00d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEQ121536688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d7c005710626e7faa6a55cffed43bb874cd9b98b81ef4bc829b8674a58b60ac. 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/GB8PY1500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa258e16a9849ceb42668d02b82e8fbdafc76684c5bcb6522a79e119d88f60029. Chain 2 (Bitcoin): anchored in block 960330 (2026-07-31T00:58:21Z), 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/GB8PY1500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a7f298f6e82a873ade407454ef733a1f339aeb030042ece50dd296df5622e4. 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/GBK6Y1331002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8dddc1d97812f5481cfb65c0079613814d6e4307790d79394a1f5bbd57f039. 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/GBK6Y1331003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512bbe3db5eaecb8d0c91ba0f834a4c013dc5673fbcc2ea693bc4be326b7760e. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBK6Y1331004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68a25b0702fbb44ab033a2e3d535cfded2c84131ba9a234fde8fe86f336eceb4. 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/GBK6Y1220004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6bd34244868f4b24f0b42f25b3d647ac79c9be7380f6a3b6f58b6a1ee9224af. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DEBL60673035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf730ab2fd4bdd50cfaa23aa318676b32accc7b4af52963e0f911fd576d29e074. 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/DEBL60673036.
Favourite Addiction (Groove Armada's Dub Creation) / Interstellar Cake - Mixed, Richy Ahmed Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c3c721185398fb34ac7e1da33e1f80cae82d04a0e5ebf6e5051af64954ff9e. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/GBEXH2401151.