Evidence row 3458790

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8P8V0J"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/82d145b2-05db-421a-9cef-5e39f15d688d/.well-known/agent-card.json"
    ]
  ],
  "name": "Nisisto",
  "owner_address": "0x715608555b24c85bcaef30120b5dd657c4ed2cff",
  "raw": {
    "agent_id": "354332",
    "agent_uri": "https://centralcity.ai/a/8P8V0J",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nisisto 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/8P8V0J",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nisisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/82d145b2-05db-421a-9cef-5e39f15d688d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8P8V0J",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T21:16:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nisisto 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/8P8V0J"
}

What the leaf hashes

{"body":"9116c0b0bf0d7097b5b90be8684efef2f653fa651e817e575aef355dcfdec3ad","id":3458790,"kind":"listing","method":"sync.erc8004/1","observed_us":1793913386203266,"prev":null,"subject":"erc8004:5042:354332","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x245ffcc41e95616b32668717fc6ae12a9a1a9d71093975377f0310a11de665dc
2. 0xaf717c0212b3641712228acc22f318ce266968c605bf291fbfa62e1e67dbc1fa
3. 0xcd513e4444bac92cb8a0dedff942508a2933d0fd9ba257df21b56afa2f59284e
4. 0x02693ca34e24767fec642f43dfccf713cc8946b2f93e2e547739623ae1a32bc3
5. 0xce20254016d5f446a630c50a4fce481bb04e4f83ebd177f8befa396982beda2e
6. 0xe814416dc2605ca5787926991d142899f95df779d6a51e59207ac436868e52cf
7. 0xd56720110d6f44bc7911a45dc10e3b788bd0bf7ebf65cfccb3e2b99c7b6a6399
8. 0x3ba49f98e580faa08d6b1dfab509af6848bbd1a7d9645857cee0e48150050d07
9. 0x2534f85e77d7a2d32eaee903f460576c86f05ee211628919edcb12fada936d88
10. 0x24ebfa0f02b85a63f45240b1b0680dd805e686d6f5597a04f6483f1b9c110b1a
11. 0x400ca0fa0e34740b6a801d81a7bcf4fef28223c8c1a3ecf94d025d14996e26e9
12. 0x59629c52076511e669decabcf5b3d1235bc552fa2e3311cf7bc8d47695838608
13. 0xf881b2fb6613a30f4570fa246abbc6d3a5224df3e6758a80cf8c77228624523a
14. 0x492a5126036ee8aafa91dc608819dbc168a2d5480dc97bd15c3ed39b7796b0bd
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94