Evidence row 3376191

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/g6o9Y2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c511f05c-ad94-4a05-995b-e2b39ee1ecee/.well-known/agent-card.json"
    ]
  ],
  "name": "Tosero",
  "owner_address": "0x8ec6f3064e994bf818da9295313cd7086434f585",
  "raw": {
    "agent_id": "324055",
    "agent_uri": "https://centralcity.ai/a/g6o9Y2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tosero 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/g6o9Y2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tosero",
      "registrations": [
        {
          "agentId": 324055,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c511f05c-ad94-4a05-995b-e2b39ee1ecee/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/g6o9Y2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793866730,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:20:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tosero 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/g6o9Y2"
}

What the leaf hashes

{"body":"955366aa785d7e84d813cff5ac30dda647951fef94b9b272aa186c4a0f2dc0ee","id":3376191,"kind":"listing","method":"sync.erc8004/1","observed_us":1793866811899244,"prev":3375764,"subject":"erc8004:5042:324055","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. 0x26587a5d293ca7d2ae5f09c09145a85a698f553e553aa1bbd3ddf7ab1508602b
2. 0xb20ad6467475338037c39dd203fc90c82d134acd39a3bee12332fbe9aae0a514
3. 0x2e7bbc4ce0af2b2b5ff752ab3bc1ad5fcfc8919689b3661f6ef48f867afe90b9
4. 0x96a96d789d28c4fc228e42911bd3c59882ca7b3e85f64178888623346c85c3d7
5. 0xec2a12fd4647dbcde8b2e430e5e0b2a3eb00ad9230073217fd447084bcb72bce
6. 0x13de1a77c6f2d075c8a145ce93cd320ba0234090c39d526caf379319acec8970
7. 0x3c653432b94e67a45bd16460466fba220206e99e7cf2965b4e9c2c26dd8cd4ad
8. 0x0ade1bb107c1c54881b0d7f26233fd84b11845f1cc8434cbf7c547964e0ef947
9. 0xc2ed386499603a81ff17fa56ea3632fb93675e398cb889200305305479f1ea45
10. 0x0e9fe024328b7279c3929f6f225dfcefa541d890c4efd677dac9f6caaa2afc1a
11. 0x4c816c3d970fc183abbc44fc68623cb4801ca2fe829bbfc4d2b3bc4cc9ee7cd3
12. 0x5a2a95a10b6e84c5869da530c7764660122fea4be0af8e4fdd3d823277185b16
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