Grace Avery VanderWaal (born January 15, 2004) is an American singer-songwriter and actress.Spanos, Brittany. "Hear Grace VanderWaal's "Today and Tomorrow" Ahead of Stargirl Release: Teenage singer-so
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 0xb6cef66e558ac46fb814980246959044b94fab2b50acf4f1ed76add70b36cbac. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6d3e4666-f621-4bcb-bb66-2856eba2db70.json and https://artists.proofprofile.net/proofs/artist/6d3e4666-f621-4bcb-bb66-2856eba2db70.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 0x42f2e3dfd53232eb1a6cf7a9b800b17710eee8c3ea09a03c991027cbc4477985. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/USSM11609206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe896b3532363139b4ae19591b38e9c233ab5ebb50566e860396de4b832568583. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/USSM11609210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5716f93b671d288d5bc161b0d51cbab9dbf30e2b00b31ac64f07d00d5d0bd617. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USSM21701120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x573a8f7cbf74e5f93d1e6b68fca466c527dfe8577ccfa2e5d3b778718b19510d. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:41:43Z), 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/USSM11706069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e260034f2b7decd173c6b5638e575d3ae66fb9ce133cbca87571471c3f9417. 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/USSM21901407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3cb8411c88d83cba9d2047d1af83c04ac79dcf59f90ab216dd6f87a54ca28a8. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USSM11904636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be0f3718a5f0ea5a38ebe33bf6c7961f659a5c68da48cdcd3d1e45a422e77a5. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USSM11904018.
Today and Tomorrow (From Disney's Stargirl)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dd03f272c42bc2d7f297b27f50f2e8b964822cbea95127f3ee381fb798b015d. Chain 2 (Bitcoin): anchored in block 958870 (2026-07-20T13:55:22Z), 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/USC4R2447337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x756e4d45352d89be1b27003d3de4690bd6b6b7d9576dbefec77d42c55f3efd7b. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:47:30Z), 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/USC4R2446103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5744255575b9aad6e39c514ecc914c35414abc708e1668471e4be30d0de8f8. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USC4R2552947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395ec617afe3cf5da0feedd711d7f449e88899337dad36559f0090e69d5d1b97. 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/USC4R2553626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8409cb2a15f2d0d1cefd821ab59d132d95b1a8131ad1ac1d1a92491edfda6550. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:35:24Z), 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/USC4R2449860.
Wonder Park (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36229dc02da4b512480136fae4b5efc5f74e4a7a631e665f916756a1e41e28db. 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/USSM11901114.
Ingrid Michaelson's Songs For The Season
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37326d50ea7490fdc0d58ee110fbb7dd711080ade2041961099e2b5cb6d5b78. 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/USVT32000007.
Ingrid Michaelson's Songs for the Season Deluxe Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37326d50ea7490fdc0d58ee110fbb7dd711080ade2041961099e2b5cb6d5b78. 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/USVT32000007.