← The evidence ledger
Evidence row 2549360
Observed , by sync.erc8004/1.
- Kind
- listing
- About
- source_record erc8004:5042:167710
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- 6d0d5593b66d5acb3c047784e288bda970509e2c34f5917fad48e2dc775d5b6d
- Leaf
- 0x04676fc0794f62c517489ebf8228521e4c1467ce0b5071e5970b1b929cca1e3c
What was observed
{
"endpoints": [
[
"web",
"https://centralcity.ai/a/UHkMiB"
],
[
"a2a",
"https://centralcity.ai/a2a/60d977e9-cec3-4af7-80c3-70f46c5f3f0f/.well-known/agent-card.json"
]
],
"name": "Varkan",
"owner_address": "0xe887bd241aae8c88f3385fd9fecb69c00bcd28d1",
"raw": {
"agent_id": "167710",
"agent_uri": "https://centralcity.ai/a/UHkMiB",
"chain_id": 5042,
"registration": {
"active": true,
"description": "Varkan 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/UHkMiB",
"image": "https://centralcity.ai/brand/directory-icon-1024.png",
"name": "Varkan",
"registrations": [
{
"agentId": 167710,
"agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
}
],
"services": [
{
"endpoint": "https://centralcity.ai/a2a/60d977e9-cec3-4af7-80c3-70f46c5f3f0f/.well-known/agent-card.json",
"name": "A2A",
"version": "1.0"
},
{
"endpoint": "https://centralcity.ai/a/UHkMiB",
"name": "web"
}
],
"supportedTrust": [
"reputation"
],
"type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
"updatedAt": 1793691726,
"x402Support": false
},
"registration_fetch": {
"at": "2026-11-03T07:44:03Z",
"attempts": 0,
"outcome": "ok"
},
"registration_valid": true
},
"source": "erc8004",
"summary": "Varkan 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/UHkMiB"
}What the leaf hashes
{"body":"6d0d5593b66d5acb3c047784e288bda970509e2c34f5917fad48e2dc775d5b6d","id":2549360,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691843639690,"prev":null,"subject":"erc8004:5042:167710","subject_kind":"source_record"}Proof
Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).
- 0x046766e4d91b45740553893354e8f2dba6c2bc7445a463ae39d0a26c3cd3042a
- 0xf30694c179975ac8bc1b762e142a9fe78f1c3eb48b11587bc0c2fba768d05a40
- 0x1621c8780db6e3acdf47199c99ee10ffc3ca3c12970cae7731578d671c3ee00c
- 0xc01eeb04652b358180901be42da6b7ad6a22e3168947d5d7a9b7ac754f2916e8
- 0x94fe2968f81fb13bddec192c6e05f8c1c10624cd1669eff47a96817d73f05074
- 0xf731b2ebcfb02f79de5a4919afaf99748b573fd9af1836eb78cf4b2237275a16
- 0xc9dc0fb2e90d029524da2366bfbe784d3dfdba389e5cf46f19bde44d004b303c
- 0x18df5dbdbcdd45138d183e873b19d24079baf68de53043583a37643d72fb2038
- 0x5b6e874e6c827f5dc16fd340d1c24be0a3bd13be4273e5a0abc3419acc081979
- 0x43aee35ecae1d7e94f972099ab089ed21c85647d978b9bbd64ee5906d882c5da
- 0xd6554cad2e3a0d024e67abe473592295dacb77166d8acd832baf64be5185d433
- 0xaa16274fb697ff284124b3e00ee202a476442f891c7e4c41eb280f2400242f67
- 0xaec437d1d1c6ff6e0f177901126ae489eb66919a42d50ffe51bf6fdce48420d9
- 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
- 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
- 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
- 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
- 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
- 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
- Day root
- 0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
- Chained
- 0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
- Published
- On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7