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 0x280b20fe1715194de5572d9daab8f35a38d9fef2ae15512f0d6506ce713c5ac8. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b0e01676-b79f-403f-96db-b4350077510b.json and https://artists.proofprofile.net/proofs/artist/b0e01676-b79f-403f-96db-b4350077510b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
PHONK SPED UP SONGS | POPULAR SPED UP PHONK SONGS VOL 4
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 0x0ae8d39060e17d4d25ed42e7a17d0317e0f859121810d14bb272323ae927e487. 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/GX89G2339337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb56a0eb85b420c36beeb26283e3e702308e8ef2f508ab58bddff2a989b75a72b. 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/GX89G2306581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d314e600631b97887aac2b3198518568229b61e8f97355ee42ba09646daa24. 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/GX89G2394285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4a427df2d4e64c0436f23e01a9d0af2594490810b2cdd04be129b8be44cfc6. 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/GX89G2343673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5b6675ebef8b662107ea361b1274b1659253b29594f1aacd1dde7dea694c41. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/GX89G2392542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50d0cdb6315c3b8c7df3b9de735780e562e25385669b6a8d98c1bdadae8f60b. 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/GX89G2367063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c77a76506f48d54bc2d91bd41db09ceb51bdb3101d487b50b4742408abf867. 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/GX89G2304143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80656c92d97e857f00b6edb36ec2c9dac03c3adb33e03ff37d26deebb8062af9. 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/GX89G2336046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21877f43e1500b196da409757af6b5d088b66ba96d509102137ea8e34a8a855f. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/GX89G2374254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69f23699a4e2d128600c4f265cd69beaaf9f40d052285ca747bfee9517beb43. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/GX89G2313387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9efd4032d3c390e96fbe1ccc180f8dda931e18e673cd144201f6115cd4b27f6. 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/GX89G2344255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5137e919cf3da226590d8230de68e39bee7c640fdcc115d39e5cc72ef0eb3171. 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/GX89G2316980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77fd9232edf00afdf506ec310283f00db28283cd919088ba9d46970425e48da5. 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/GX89G2310739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ab0b03fb6bfe35917eadb619b992169b6a29b78f7b9f0f37c8b2c1619f514f. 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/GX89G2373483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5855c676fffad08144798a202815caadf713f8f5cfa0986e603e5a85c5cd000. 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/GX89G2358509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb74f760f78b957934a4d4afeaa2687ec916d580ba09e0b6a812abdb761d8a571. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/GX89G2385115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94797566c42dd2a34881b4f52790da9cc30ad67093c7ee2cdd0c19390c42617c. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/GX89G2363789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x590b2e24cefb13e3e49632ad924c5635e3e18919883001bdb411b9311be18181. 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/GX89G2385809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e68c63e883224e72640a0595453f22e128f2e4d5d76958a7d2a7ab140cb49f7. 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/GX89G2325391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ce37f70bc59ade768711e616a24217ac49a29930959175911ced0758bbb2b6. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/GX89G2344591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27a7fff632920257c1ae47cff071aba236a77b5614d1e24928c9c98b499773c. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/GX89G2396339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1bf223a0bc242b7574933f16b05f52623904735382efdcb526ad727cb108fda. 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/GX89G2354142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd713c4857e0c0d03d368c0be85360c07a5743f935286be28fa2874f894ea1e75. 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/GX89G2323717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3f4c981b95aa789610830bfa249cf8d654739aa3eb6dfa742d2515d761cc5a. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/GX89G2380546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc819d853c58fe8c5ce936d5f00b0b485b7440d1fb9d4eb1858cfc0062bf86069. 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/GX89G2371699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac25542b8a5e596a071119ac7fba9c6c1e0ced3b7883e240c901410c5ebce620. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/GX89G2318118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe00bf1d7623f133b652b78863f5c32b737a29e07ebc7aad86359de87ab5f9362. 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/GX89G2331752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a59ec2f250beb9c9d9c3deb34868e3c95a4c9f61caa3847059984f1f3b40e7. 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/GX89G2361693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40b7ed223c358626385a496df75c8646cf13a460d622838942b6024e1a71434. 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/GX89G2334290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36dd669775857c73266750eceb703b846dfebd8f125db392479ff21f496a975. 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/GX89G2317667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d60f415b6213283c6b3f429e2d060f7c7cbfbca45325b57930f49bccd4447f8. 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/GX89G2331689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2663e910704dbb5626f542f6bbb4c7aea356a2465157bcb5712b3a0b1203bb. 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/GX89G2364631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19337595ace75436b6fd017b5ea997f223c8e00042e3f0361c988915d7ac0db5. 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/GX89G2363936.