Evidence row 2115695

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dPGVZO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/39a89291-e58b-4576-85e8-bcd184211d05/.well-known/agent-card.json"
    ]
  ],
  "name": "Trassis",
  "owner_address": "0x0a25e49a000453a0da508d8a2bd62b4c4cc7b819",
  "raw": {
    "agent_id": "86371",
    "agent_uri": "https://centralcity.ai/a/dPGVZO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trassis 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/dPGVZO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trassis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/39a89291-e58b-4576-85e8-bcd184211d05/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dPGVZO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:01:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trassis 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/dPGVZO"
}

What the leaf hashes

{"body":"0d4d8c6d29d8a2849fb479e4f037110a90d8f2e34b2e06a8e0d6db6f2716e078","id":2115695,"kind":"listing","method":"sync.erc8004/1","observed_us":1793617260570971,"prev":null,"subject":"erc8004:5042:86371","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. 0x864235f8ac73b7425d67da62c4998d638fc66caa81e6b27a0412a951a04092fb
2. 0x7b03ddb646a5bc9cb8c9544ab04be3f6b5a0535d0516edb08e1d3cc671e18613
3. 0x47e70621fffc5dbe04f39c0e20c61596686d8a5ec01b0eed24183cf4a7d683a7
4. 0xbed83febb3a22ce761d552beb86b688469705ab987264ecc5df43b932d0a3648
5. 0x8810051e449ef9918e2b692572484668831bb63f6785efd7595f63ea97d25f3d
6. 0x7fdb9f1dc3b63d3fa532f2ed1053c816833bb0f595fdd0bdc31c777a3583dcb6
7. 0x7dc9d5eedd0c9e145dc728bda2af876ad2b41a807b1b3e3e4f783c26ac341bb3
8. 0x6af83b3b8c17c787588bb5a251c080df5053216ab1e6c7023e5b7991965c478f
9. 0x247631c757f83f74f050b2cbb0e7e7f017153c7f128e31c2ccb7e65b03815ec6
10. 0x7d2ae51a18b2132df3b73ce66e4d024cb20a01a5f65b465044592c6603d30385
11. 0xd808b96ca75f604d9c5d28728ca8c11af9335ab7c9b725014b7022fcce277b23
12. 0x459a820f07080c181130d1dd317851777b732f1624df94f4b0d1d3e1f18d30a4
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