13 & God is a collaboration between American indie hip hop duo Themselves and German indie rock band The Notwist. The group is signed both to Anticon and Alien Transistor. History 13 & God are joined
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 0x01ac9d7c9eb7b3bdc6d64c5d9c5b15e9da896d625de2c0fe68f8fe54603000e5. Chain 2 (Bitcoin): anchored in block 953709 (2026-06-14T23:31:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7e8ff85d-0ff9-4177-9c99-83833bcd00bf.json and https://artists.proofprofile.net/proofs/artist/7e8ff85d-0ff9-4177-9c99-83833bcd00bf.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 0x1854fca2dc57c4ec2fd37a4cf02b0b2a1ed08328d05f21af68644634e209e08c. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/DEZ750500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f191bb416a3886a89e2a0031372eb09dc36dc30c1829f9f26265b8f8929860. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/DEZ750500011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c27a6733a581088631f4c72352bb8e56f5d03a65ed6ef816d4b9d8cde1ca32. 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/DEZ750500006.
L`atlas Flexible / Von Gradleute - Rmx By Hrvatski
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec0947a3ec5094d5da99267b2bdc11b8f51953e95257c88b4ded1164d9de90a. 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/DEZ750500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x869154329849d929b9c7570bc38831b052f6a408c2342d3b8e41bfb0639ea44a. 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/DEZ750500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31af9302f3d5dbd1a89e6db900fbb366f477c7f785705306448c9a538e4dc3c2. 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/DEZ750500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3802bc406eca4f2a3ae194febb30388e2628d106e8da5fb1260edf55b1b763d9. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/DEZ750500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51e5bd5eaca0f6b1be49fae2bcdcba1bf3925a02a082deb7419ef22bfee32ba. 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/DEZ750501206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866c42ff721380983954c08a7b896e751d648fb2385d3e2da64bc89578603cfb. 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/DEZ750500096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b24572bd363d19a81ae27d2b16d4b67ef0f162999fd470fd9cf2bef110770a. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/DEZ750500097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac99a16c275da6b8455f15d94b40925db37583c56eb27ae14f8fb97689a5ae7. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/DEZ750500098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x429bed2cfccfb29fc07b7270ea641890d1aa1e2205feff03b73be5b190cbbca1. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/DEZ750500104.