Evidence row 2116811

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hsp7qE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c90d6968-6fcd-4e0f-9e60-40285fb0d729/.well-known/agent-card.json"
    ]
  ],
  "name": "Taler",
  "owner_address": "0x203cd70fd7afe539640fba2993c7c3f6dbb43db0",
  "raw": {
    "agent_id": "86886",
    "agent_uri": "https://centralcity.ai/a/hsp7qE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Taler 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/hsp7qE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Taler",
      "registrations": [
        {
          "agentId": 86886,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c90d6968-6fcd-4e0f-9e60-40285fb0d729/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hsp7qE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793617427,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:07:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Taler 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/hsp7qE"
}

What the leaf hashes

{"body":"45fbcdfb1c33776732bcaeb1751575906631e4e401c922c881860d6665704f9c","id":2116811,"kind":"listing","method":"sync.erc8004/1","observed_us":1793617624862949,"prev":null,"subject":"erc8004:5042:86886","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. 0x010022c179104c2075bef9ae474f7fd2680bc038313c80903f763c464cb1ed33
2. 0x3fbed2a4ebfb92215af14ecdee88832af24d24d2cfe81b9214f42f33b5701f55
3. 0x57092b36f17120e9cc8c0384f5ed2a244d94fdd269dfbf4c8941d106c1b790af
4. 0xe1d433a5353701ff2607261e20bf44caa44f944f11dab2736d3882304b5df51a
5. 0x5381dde33dc5f1b395e1616380ec8fabf7e0c4644c67babc12e92a624ba3310d
6. 0x731dfd06aeae65b8bdbfa4d6937e8f2b134366040f9da8a0c8a2567b1bb9d729
7. 0xbf56281babe06f91d79b7f3a1721cda89b2228eae46c81c68c2e42cd5d0c2f61
8. 0x12cd8b6c58a70ed8ad59585e6db4264ef7add5028249016ecce6e938d7c0cbbb
9. 0xea3952fb32454b42c3b08b90db22a5680d18636c3df12187a3469e7661bc8e6e
10. 0x185bc0e471d554c3bb360a392faf4ab03f847c268c795c43b6adc5ba5226c53e
11. 0xc9d65486a416f3ad36110811c68c7be128b1397a5091f7c77de718600fe9ee8a
12. 0x65c4fed8aabb2a2a2c39a5fe7d7ead0ca6133b2439bf808bb16adcf998ac7db7
13. 0x9ccfa562467b683727533a101c56f2ec1b15d392976c5a1d03db8b6563b90233
14. 0x9acdcc385ecc9f1094faf2e01677d863638d23bede5aed4ca22def76698e0af3
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af