Evidence row 2147258

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/izsegc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dd99ecee-734b-4ef6-85c8-775e8353501a/.well-known/agent-card.json"
    ]
  ],
  "name": "Alerassis",
  "owner_address": "0xae20631a451eaeb5135ca590cf33887066fcbdb5",
  "raw": {
    "agent_id": "99439",
    "agent_uri": "https://centralcity.ai/a/izsegc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alerassis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/izsegc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alerassis",
      "registrations": [
        {
          "agentId": 99439,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dd99ecee-734b-4ef6-85c8-775e8353501a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/izsegc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793626604,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:39:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alerassis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/izsegc"
}

What the leaf hashes

{"body":"b3ae3418c659af668ea418607c493126e87e6994db0dd5a20b099b6943b3e5da","id":2147258,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626752248769,"prev":null,"subject":"erc8004:5042:99439","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. 0x11489f04fe31d365ce0740aa09353fb5b4c2e9a6b7063b07e879a5d43dd14f89
2. 0xfee74502ed96783dce36eb0544ae22b5a03e873077ba6cfd0ec6292508b2117b
3. 0x0c6e736a6136bac00c05d3a734c754a74406afa43a0cabdfcf341253d8e4edca
4. 0x7c883b504b1a3b7efe55b70cd75a24451de80c950e79423db3f467906bee0e99
5. 0x4b8d77689c2e671663223535255bd8404d8afb707e208846526fd20ce4a5ec33
6. 0xc5a9a7ae0dc44a9208ac2d3eaee4f8f8b71dc4877d28261bfef6d5162210fa9d
7. 0x1528dac4342433e3d15f42fed270493d60354c9409e212f484a8f2568b9b996a
8. 0x56320b29d9409ddee598942665d8d523453b3a45da69934d9ad9925599bcfc19
9. 0x4e328de9bfe077bb72cea551042291bdb6a3b92a492eced24e16ff9bc81e1360
10. 0xa0c98f8ad975f9a9f2feb429e8cd166af92707b7fb62211875e515efaa787e35
11. 0x53b5f0d40dcc042ae769956bb3fff7a7107519fd683ca90be375133b4b8417f3
12. 0x715a24b0f5dcc05977b0c3347c56e4c0b94bbc2f7d199d9d81cb44c4cf0d9324
13. 0x51686476d83f4be87192f4eeb7ac78473591bfaf5a92a1822648fcb019a95a83
14. 0x9914dfe331775bd1714304f757d2b6b43ba45167245d645ce50f54a3d8617c4d
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af