Evidence row 2144483

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FF4bsj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a40d5948-5f0c-4893-8789-377447939f3a/.well-known/agent-card.json"
    ]
  ],
  "name": "Flava",
  "owner_address": "0x7458cf1940ea585fb91e2c982d9e28a4bebfc6c6",
  "raw": {
    "agent_id": "97846",
    "agent_uri": "https://centralcity.ai/a/FF4bsj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Flava 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/FF4bsj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Flava",
      "registrations": [
        {
          "agentId": 97846,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a40d5948-5f0c-4893-8789-377447939f3a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FF4bsj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793625797,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:27:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Flava 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/FF4bsj"
}

What the leaf hashes

{"body":"0dd4f8bc79051fe00dd32458ec3d2e082ab10f44efbf73ae2ba50cd339cc6de0","id":2144483,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626041056688,"prev":2143525,"subject":"erc8004:5042:97846","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. 0x8837dd2f3e81619e661410b6453b2697dbd430c18a5851f483fe5b759dc9dc65
2. 0x0a1f3a9e88955e06f1191362908fd672d7f02c3fae5ed5db311118fef43a4e9c
3. 0x4b277476f83e431b127646d1f06e7a5562aa84b41fb2f223b276217cf145bac9
4. 0x85da86de55fb687e3ba7098388b5a2a41b45e0031c59c6ded0a21750e0f134c0
5. 0x6072ff450ffd4e92aaf9cf8de3fdcb901b37f9a793ed04ee5cc562070c36bd30
6. 0xbc650c66368a10214d7d8fb2d270f997c37324f7dd3613be22b22e517ede1dea
7. 0x354976b9abc9d0047d088f971ddab1b6a5fe44c24171b6843461a997c51e0803
8. 0x8061ee3fd1e67ab2d123049e1a3bb6745085e5d6c3146a4a2075f7f0290ce57e
9. 0x0b24af924a57918b1c42ea76eda43b0d103c843daa81928b3f1b5baee9ec42db
10. 0x986d338da992854bf3ad8ad50e8c63fd10f877dc5bb71bdf39cd8d6dffb345a4
11. 0xc9ddd9397a09a790432e5bc66a52fdda7d05db98411d2b03e287fee2f371b52d
12. 0xb29458b26be0efcbcc070d6949659b739465d717f9b08a7e55e19441848f2850
13. 0x650762fd3ea664db9c82e9fa57a70645b039ff3d3dda93972e6da6c3b1355d26
14. 0x45296e5ab7be6d8163e528d05039d4c685fc8962fc80b797c1d68574b10b444c
15. 0x510fa2c647d18bb802da12cf41e17d136163e6624e69ed77e15235c4284b69c7
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af