Evidence row 2120950

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/AGY6mf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4670444d-e247-4b04-82ca-2e54a2397677/.well-known/agent-card.json"
    ]
  ],
  "name": "Dumani",
  "owner_address": "0xfaa5d471afb4eca6883749eded2a5e473bba56e9",
  "raw": {
    "agent_id": "88685",
    "agent_uri": "https://centralcity.ai/a/AGY6mf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dumani 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/AGY6mf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dumani",
      "registrations": [
        {
          "agentId": 88685,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4670444d-e247-4b04-82ca-2e54a2397677/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/AGY6mf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793618869,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:32:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dumani 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/AGY6mf"
}

What the leaf hashes

{"body":"da4e8b71c283589238f673217a94fed1f45297e1c47aa686b6b90aa56ff3084e","id":2120950,"kind":"listing","method":"sync.erc8004/1","observed_us":1793619167286954,"prev":2120281,"subject":"erc8004:5042:88685","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. 0x01f8e8b4790415f612a2a94456416b2642a1e23aadd0f60c7852e5f7ec38b21d
2. 0x825a25254f515bcd9149126fd8f924cbc1ffee755d6e3d854e605616f6eeb906
3. 0x91ebbbd3138ec56c5d7c5c51c5f806f1f8f3de0d084cf06ad44fe0c698b7fad1
4. 0x3e77d7e2b8f28f03bd38e4ebe18a6d82911e27a617b63f22f9b12981f5a4d4dc
5. 0x7628382cc6c30fcb5937fd27dc5566422b2411293da25028846a48a9bd45dfb7
6. 0xb60b566c175fe45e2f04e4bbd92c3aed193671f1ca4eaa897f7023311e760f83
7. 0x078a7c25fa61534b7221c7085a0a0f9bbf1bc2f713355cd5920ff3c7f7bcc558
8. 0xa6f27805d7804a05af88ce608726e92efa992f40f79e41e1c3bbd94b8985629e
9. 0xf8af708d8b466360b437f5c39c1e277c08c36355708dbebcb04bdb7152fcec31
10. 0x3204a7768f9126572bf43e9c5afa2210a09d4eb04d184eb71f448cc55e01b06e
11. 0x06176a1984ad07b5bed809f9917145c50e37d26626abe1f82716ffa19eb6b66c
12. 0x0154d753e5f594e54f1ab6d5100a317d12face9f45bc53b289185639f13d17d9
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