Pith Number

pith:VI56C5ZV

pith:2016:VI56C5ZVO2L7G4OBFVTOM6LEPG

not attested not anchored not stored refs pending

A probabilistic graphical model approach in 30 m land cover mapping with multiple data sources

Congcong Li, Haohuan Fu, Jie Wang, Luyan Ji, Shiming Xu, Xiaomeng Huang

arxiv:1612.03373 v1 · 2016-12-11 · stat.AP · cs.CV

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:55:19.401530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa3be177357697f371c12d66e6796479814534411d2e71ac5e43a48db339bd56

Aliases

arxiv: 1612.03373 · arxiv_version: 1612.03373v1 · doi: 10.48550/arxiv.1612.03373 · pith_short_12: VI56C5ZVO2L7 · pith_short_16: VI56C5ZVO2L7G4OB · pith_short_8: VI56C5ZV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/VI56C5ZVO2L7G4OBFVTOM6LEPG \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: aa3be177357697f371c12d66e6796479814534411d2e71ac5e43a48db339bd56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b8ebe40abdc482cf9dc699c3ff77f190aafc89ae0fc01ce93897ded2866df80",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2016-12-11T06:02:41Z",
    "title_canon_sha256": "06e71c6df7a473f9fb43091d38df0ba68b0c17652457fcd7e8b1002d09153c30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03373",
    "kind": "arxiv",
    "version": 1
  }
}