Evidence row 2292343

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RIhs9j"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7bd21038-8c7d-42a6-a854-eb64b7ca84d3/.well-known/agent-card.json"
    ]
  ],
  "name": "Toto",
  "owner_address": "0xbfbdf7fc94d93bb93de6ba743a83628d7e640c9f",
  "raw": {
    "agent_id": "138454",
    "agent_uri": "https://centralcity.ai/a/RIhs9j",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Toto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/RIhs9j",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Toto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7bd21038-8c7d-42a6-a854-eb64b7ca84d3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RIhs9j",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:31:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Toto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/RIhs9j"
}

What the leaf hashes

{"body":"c0552d4ca234a8a3f9eb30583a3d00345a8f4989b3153b788d92fdebccbfb29a","id":2292343,"kind":"listing","method":"sync.erc8004/1","observed_us":1793658694483878,"prev":null,"subject":"erc8004:5042:138454","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x97d6e625faa7304030229f68978280c9358974810cebdbcfc282509dd503c70a
2. 0x9d54851243cbc3049b0d05ba7a0dc8d621b97bed4245ce5b6cefcc8c584469b3
3. 0x4e2582ffdafb67faab5daf91f3d81b3c0e2197742d7561f58f517f22ea053a73
4. 0x35aa5201b422723648b86d50cd91bd867ee7745fcc3d5345e86fa54e6c54e701
5. 0x655b7ef8380fdf4332961dcf1ba17b6afeacc48a38319a79485d29737ddbd82c
6. 0xae54cb2769141133a645e6300b88f5be1b8d865812a6928015828b8d2efe3e9e
7. 0xc36acdc0c99171c13b116e2b1a372e0156f757fb6e39e8baaa84c6cdb2d43697
8. 0x126c1925ce9345b182366130845c99d77ac9e6c96d08d33436cd83c19f27cf77
9. 0x56574e2db4c327bcd6affa85b421591bf54f976cd2fc862e92267f96f5944c98
10. 0x81f9a1689d91fd83eefb66ac28ff2d20b23cbae8512728dc929ff1bfa0d571bc
11. 0x962146faef816638fd3d22248461b5a38069af335a4949c571e21c2f49655125
12. 0xb4746c9c6a01a5463121fb30690562293e068b5358ab464ea070f4414595db5f
13. 0x161ab8dfe29d5443837514b3760b34879b8201d43912571c314e4142639b07a3
14. 0xc5de092f33d9a5a2d3076d47423feb11b0630cdc080163babf6390bb04568ce5
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af