Avan may refer to: Films Aah (film), a 1953 Hindi-language film dubbed into Tamil as Avan Avan (1985 film), a 1985 Tamil-language film Avan (2010 film), a 2010 Malayalam-language film Places
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 0x9454e7c1f3c8460e96d8a57db32b9d5ad379605ae306c30b4b5c63dd608cefc1. Chain 2 (Bitcoin): anchored in block 954063 (2026-06-17T07:49:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/474436a8-2a35-453a-a406-311e95d5df89.json and https://artists.proofprofile.net/proofs/artist/474436a8-2a35-453a-a406-311e95d5df89.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 0x80b3dfbe788c67d8d683edd31e7050efd39efde8177507a786a573b9c78168b8. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/GXH2J2504144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19f9aba65dbd70cb8c125651ecad85f52755d3225e145e997840361f9bf8b950. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), 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/GXH2J2504143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b96ed7eaf144f26a053e7b650cd8165c68023f173a7104f1c50aaad188ade11. 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/GXH2J2504142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cfa6fc6199b96d84bdb8776d944f0322a9f719f30e7d5e4b208e8a238d44ce3. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/GXH2J2504147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b4aa8b5e9dd7a3b408336eee77c2d8a95d8bd4815af68f2a1c492f6e7574b80. 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/GXH2J2504146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e75988a90e6d6bbffe3ff544c80357730c2eac55d6b6a97a51b6d33cd31d551. 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/GXHAF2501889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37e3bf064be14eb53a9ef1f292da4385a5c2a2b8855d7c30b6de34c2d126d734. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/GXHAF2501894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a285a329000a27d3f9e48d2c1574981c4fd4256a32d2d9a12270c4cf75107c4. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/GXHAF2501897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc14418c98cf0d1e204f4ed0e0a9ec2fc64c3626645b3d54524b433f3107d2d8. Chain 2 (Bitcoin): anchored in block 958531 (2026-07-18T09:39:18Z), 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/GXHAF2501891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ac304e20ff00178e0ff47258ae9dd419f1e53c9abde699f492564372ee9b1ee. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/GXHAF2501893.
Lofi Dreams – Chill Beats for Study & Sleep
Lofi Hip‑Hop: Calm Beats to Relax & Study To
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92bee551873e643bba30e224886db6088171d81bd73f42e2030c74b1693e6e5f. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/GXHND2521806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c9c9db0892ef0247beb941efcbb15109c8eb69fe98ee5b1533fca6377099e94. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/GXHND2524801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc241f63e45318724809b436f863db531d5a6f0fb77b0089f4399ba91751f16c. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/GXHND2541851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc7aa92c5f6c51051ad13fabeda8c9ec50bf1cfa0ecc542cbb885152d4e4556. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/GXHND2572446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3726957090dd7e679b92a66b834011e65808dece9cca73fb8b20ec311d983e04. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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/GXHND2572456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40f2f681615c008c5663a74b25bca34348a904ddbaab8ce8fda894de8f559d1. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GXHND2572445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f8c53b431c83f3f990c9448f06160e3b1f832ac854d092db8a9f660c3d447c. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/GXHND2572449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb697e43185808003cfa5e5ae4a7b45477d00e9f22688971eb6850077a684b6f0. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/GXHUT2512351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88050293dce76f7db0b186536eede7f1fd7cf2c97b798483832c004998cfe5e0. 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/GXHUT2512352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb212aadeb6c44e71f011619b772d116e465f13288766b91747d8748c8ed28362. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/GXHUT2512353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ed77be6858deceabee7c50e9c8e7bc2371893314891979353e6824659e2e99. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/GXHUT2512354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446d7950e1b2f2f0cc74148ed844f7abcc40f80f92c0ebcf719daab0553cdf9f. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/GXHUT2512355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b88c35c1bc7a1aa5a882e97c1af706c5ef0ca05e00af305b37ade6d87875b4. 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/GXHUT2520194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd9ae4e958697aa2c3d6c3212a825d0664253151c7636f738ded668e9abeaf69. 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/GXHUT2550449.