Jess Higgs (born 25 May 1989), known professionally as George Maple, is an Australian-born, LA based recording artist, songwriter and record producer. In 2017, Maple released her own debut album, Love
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 0x65fb82068ed50eccb0bd57b2991b8621f08f96c60e09e21c5157978435a52c65. 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/6a78bfd2-c473-4c4f-9b52-f97e2b3c526a.json and https://artists.proofprofile.net/proofs/artist/6a78bfd2-c473-4c4f-9b52-f97e2b3c526a.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 0xff7ec53e1c48a3168337db14927d7e26791cfde73084c4ce86e3d88bde1d9b82. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/AUFF01400632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7ec53e1c48a3168337db14927d7e26791cfde73084c4ce86e3d88bde1d9b82. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:46:47Z), 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/AUFF01400632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde82d2a3ea871628ea62ba775afee20ae67435574d2513d49a438a66b0b6e92. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/AUFF01400676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde82d2a3ea871628ea62ba775afee20ae67435574d2513d49a438a66b0b6e92. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/AUFF01400676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9fe73f15663d7b569119a0578100a0f32f82d521afd2a7364f6da6c58e4e9d. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/AUFF01400673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92eea7ded34742f49622c2103d23eb12e434292def2427bf6b1e83d8a6429cf0. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/GBUM71602078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fd1c09181a20f98880127868f409c2428620b1def86b97bd5d6a357d6ecc84. 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/GBUM71604516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63194c9c02513406a9a7c16297ab654a8c62d88f035c86d535d4b56ed5d8771a. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/GBUM71606659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9fe73f15663d7b569119a0578100a0f32f82d521afd2a7364f6da6c58e4e9d. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/AUFF01400673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa552d5fd25d31ab84d366902382e246a2cef06209b8460eceb3febb5e9ce1a78. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:20:51Z), 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/AUNV02000308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521d08369f552da84f6007f5fd6cdcd5a0584acae4cf1ad3130cba436f31b355. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/AUNV02000328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa552d5fd25d31ab84d366902382e246a2cef06209b8460eceb3febb5e9ce1a78. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/AUNV02000308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ffa3a7dd2821e371b71a8872dc574c627ca372ced36a8adb7c1b79ad7f38981. 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/AUNV02000332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ac53611eb7e7775f082ad0fbda239337171b7e1c609d0210a3e2484576f3f4. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:01:06Z), 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/AUNV02000331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ffedc80ec06aa86eda9964741cd5d0ed95ba58c6b3a6c32471d327b9ddafbf. 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/AUFF00500389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ffedc80ec06aa86eda9964741cd5d0ed95ba58c6b3a6c32471d327b9ddafbf. 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/AUFF00500389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986f3f9a003e8445a53d126378d8e5607c4bb04d0b9033b058428050cf5dab16. 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/QMZSY1600003.
Live with the Melbourne Symphony Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c49b9658fc69edb4ec73d2db06039f20bc61475a359827084dde25ff50178a2. 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/AUFF01500764.
Shine A Light (Flight Facilities Remix) (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7938ef44f0ea88e46cce96466fb8cc812b23f2c12b74109398a144ec28cc499. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/AUFF01500776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4433d7ca9015e38faa2571752fc174491cd8ff6e93d6eb711ceb5aa7eb99a9. 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/USCJ81501305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e4433d7ca9015e38faa2571752fc174491cd8ff6e93d6eb711ceb5aa7eb99a9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/USCJ81501305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce2a252b41b63343893d21fdb32c61af5b544b0b297a95387df4319d3bbcce3. 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/USCJ81501367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8879a0311700804281748d53ac558025148a6194d9d42627a0237e2051fd8920. 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/USCJ81501368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb9cbc2dec4d193c1ed4687b244bafbb9524c95a6194d4448651b3aa0d5b0b2. 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/USCJ81501369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c11aad1e17e04c77764b19f0ef26352142454ca4417049454b84e47e2069a71. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/BEN581300336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d0d7cb15c852ab503bb7161658cd01914ad6a8f27a61f7b3d8b366dd9f19e6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GB3CE1400021.
Teen Idols: A Future Classic Compilation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587341b4c700a5f2a766079fb59d45c364b0ae0f7eaf2319186066947965114e. 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/AUFF01400633.