Tyke may refer to: Tyke (character), an MGM cartoon character in the Tom and Jerry series and the older son of Spike Tyke (dialect), a British dialect spoken in the United Kingdom's county of Yorkshi
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 0xd675e520b8b36326bbda9bc11834fc2f19b1d84dc52deb0c01c4fa1f16310c4f. Chain 2 (Bitcoin): anchored in block 953654 (2026-06-14T16:26:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/49da5ff0-15fa-43bd-b602-524e24264400.json and https://artists.proofprofile.net/proofs/artist/49da5ff0-15fa-43bd-b602-524e24264400.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 0x6187fa1466f67b930b26f9c925dcbbbc4bf03704be35996470e49b19721db7d8. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GB8KE1355283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aae9987d6d4dce3a1235d84ad5f3acc934051e883fee97606c7cafe91bdffee. 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/GBLSB1600046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x741667e3527db5388d9fc2622350713eb0618160f747d7f4c914099231549404. 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/GBLSB1600047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x045f6bb6118e9824db966d7d9736a52aedb4d943847a97f4bf45f51a4a19aca6. 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/GB8KE2413636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x740aede564dfd675f0fe2cebb7af9a88b12196a8a0a5926d7bc48e3f49300fbe. 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/GB8KE2326707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce447f3da79a41cf96b45463e4e3ff5864f8a33a765205edb04b4735d9d74bca. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBLSB2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ec35f3e9c1f9007ac28639d51a9c90890f944e72fbbfa7496ac18ff6c0bbf4. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBLSB2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b516a664f55c6f17d1ddb8cba167abb6855d787553ef543ab0b32b0bd5df6ca. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/GBLSB2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d45e136b87b804f29c55e2d2de0b106ab811f9c3714afea5a1c8532fc1090fc. 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/GBLSB2100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94930ac4d8e9c60fe5e381a083c416e2b4ac6e82f64bb3ba6fb48a2f3284408. 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/GBRD52100200.
The Track That Dripped Blood (Amplify Remix) / THX Dub (Hexa Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82cf348f6d84e32a119401da513155aa93512348910a67c927ffba421d9018ef. 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/GBLSB1800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85bd3a2fa83535d5568d133180d46a35eac9a33b37bef3797d1e2192bee8fb52. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBLSB1700018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec81df3eae8872d4f3332f7ca5399ab87a7546cfac295b6df80b5b9c9b110fa. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/GBYEY1200036.
Drug Pusher / The Track That Dripped Blood
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78dcd5194982a27d99b407e6a399f04772904044dc99346d7f557bbd84fb2332. 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/GBYEY1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af1d5fe857fbf94fee2244f1a897cddcad0739ce455431670b4544e8a89ba07. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/GBYEY1100025.