Alejandro Aranda (born August 11, 1994), formerly known by his stage name Scarypoolparty, is an American musician and reality television personality from Pomona, California. He was the runner-up on th
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 0xbfcbfd10d60a0cba6770a2605a20957e3a3eda0ec249c4bd4c4bf0d2346f578e. 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/d9e13280-be30-43cd-a461-78016d340aae.json and https://artists.proofprofile.net/proofs/artist/d9e13280-be30-43cd-a461-78016d340aae.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 0x63d7d3be00063eccdf1587228e1dae37e141038c5e0a61b8e693d4ff65c6fb41. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USHR11939304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c58ae717d9e88f4df519e24d47efd6d7d52047d8d5a94030f7300fb0c0a484a. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/USHR11939283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e014fc2a875d00535b8c2e1e0c4c277caeb23ad5e026e958d13a451f4ed26b. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/USHR11939321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb510e0ca7605878dd29c4871b8cbad9f8a6d337f42c94e3c0369da250dedbf93. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USHR11939431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb566852d25ef80de4a229b1d0a99a5807ce50ea0e1ecb152bcb5015d3d1eb3. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USHR11939435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f1efb85a4b1b57f389a455f90f2d7f191e358f0281c390f6073242e610ff28e. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/USHR11939436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34a9d9e1463e1bab4eef0c8d322a54a9a3d65063499e4f45446361a7593a8f2. 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/USHR12141268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989c7517ba02c755987e168f8363183e7a000d60bed32edebe37a5d7d8370d45. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/USHR12040970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d896b3cf6ecf019933d0aa112e1ac34a900441d8f2a7ebebc958c00d9381255. Chain 2 (Bitcoin): anchored in block 958873 (2026-07-20T11:48:10Z), 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/USHR12141823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44dee99fcd213d44531543bf9adbee383b2cb124b410eb6366d6b051bee8d020. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/USHR12141888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce28ab0f8c8eacca1c4f99911c0180929dbac9e648a557bb1aa65c64d0deace0. 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/USHR12141958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44dee99fcd213d44531543bf9adbee383b2cb124b410eb6366d6b051bee8d020. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-17T04:02:17Z), 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/USHR12141888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ecc4e5d88dbf37aeaee730c696db51f04db098f31b1b55e725f3014fa7e96fa. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:11:30Z), 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/USHR12141959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7023e6734e9b3bba8cf9d28b5c7768b8858702f9ca4b5facb5eade028ad7b74e. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/USHR12141621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a3d0986b5a80eae452cb4d0b12123fb3946b75210980e571d4ec481285aba5. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USHR12141960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad9a953210e06b6ea8f27686749d1a697e264f8397faae3cdd2ea386ab3ba14. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:45:10Z), 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/USHR12141961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632698f7dd0b28497e8d505d02f0dcad1c039395a4424fa839da4be98135c99d. 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/USHR12141962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x516ce32c269b438aa1506cd50b7de1cb4c00d100a9d6f3d9ec4cd43580379d07. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T10:58:17Z), 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/USHR12141963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf65323e9221747a4a72461e4f9b699ea4cdb38fbbf62109379f98d5fab5ac834. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T01:51:35Z), 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/USHR12141964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc205cec05f2ac36db71ed772a86ce610cb47a052603469e1f37aa2ad2fde0260. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/USHR12141966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d896b3cf6ecf019933d0aa112e1ac34a900441d8f2a7ebebc958c00d9381255. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:27:12Z), 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/USHR12141823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d56575d82dea828fe2259c30a925ddbe740a095898282fc7ccc52c400e24ee4. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/USHR12141967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858b6b7d86118bb1a65deb7a8d59b62d9122f5ba3a98a25dcbe7704396e56922. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/USHR12141968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf4edf91a9a082f47c459e2364b0daa9c882cb31db205dbcdfec3c3e66c6c0a1. 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/QM3DF2225840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de1b0339667930bff0c18f01ea468ca4ee0db90009bd4d8bac1d13f170c34a2. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:19:32Z), 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/QM3DF2272007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcea1c611354e4d8b73e09fa57419a51512a61b0c8cca23147c12319f5b589da. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T19:11:12Z), 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/QMANG2223250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89bfd3a9ccba23c48a1fd7b3276fb0be10dd11c0ff5787375aa4edc3acbc4d4. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/TCAHW2438088.
Will You Remember When I'm Gone (Instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19fcaf49017b6864a3c0930baf74cd7c443b00f2dc92e45fb7571846a7460024. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/TCAHY2419819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17249daf18860a2b341c0c715aafa46ad0b8ac9617552dbd2d37b33512865dda. 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/QM24S2401495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3a7cc7f37a3c0c07cd2fe5753ac5ed67ef2f6f9c9148d7579797deab8079fb. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/QZNJZ2454142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf760cb9cbd28cca1693106a2fa5366b559dfb1086859beccc25828b473db2744. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZTPX2488959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a6bf77c51c08f1d2601b86d5b9f59f425c83ccdc766ef13ce0f7fd41211368. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/QZTPX2488960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa731dc49de992c53f96a37892a590eff17617fe85527ca6b28a69d1deb67fdb4. 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/QZTPX2488961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3a7cc7f37a3c0c07cd2fe5753ac5ed67ef2f6f9c9148d7579797deab8079fb. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZNJZ2454142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49a89555320816cdd49408a27d959d69ce2ffb75cee617a7d9069301920e688a. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/QZTPX2488962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb3d3369848a3bb8d0e286e1c59068374bfd099109c7f7cc8831cd2f2c6f816. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/QZTPX2488963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da9eda0a5c763b49977b0fc5e923dfba7f0fe8f92642a2fbc07318e03210a2f. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/QZTPX2488964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fefae27d5145c7cfedd1050312f8f45b1d0d72e30132eef35b4e382c70dc389. Chain 2 (Bitcoin): anchored in block 957772 (2026-07-12T23:31:17Z), 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/QZMZ92594897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe044aa266ebc4deedc49e6faa3873ab4d847b06e4fe5bf0df11bb2d9a16a04ba. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:03:18Z), 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/QZGLM2523748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b8e56c886a0502089b8d6ba5147f9b92fac8dd76cdaa8c4a721a9ecc048ffc4. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/QZMZ92594903.