Pith Number

pith:YPM2ZNHK

pith:2022:YPM2ZNHKXZ7GPYAE3BRQ4EMYLQ

not attested not anchored not stored refs pending

Potential destination discovery for low predictability individuals based on knowledge graph

Guilong Li, Qionghua Liao, Yixian Chen, Zhaocheng He

arxiv:2201.12845 v3 · 2022-01-30 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YPM2ZNHKXZ7GPYAE3BRQ4EMYLQ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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	2026-07-05T04:58:53.805673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3d9acb4eabe7e67e004d8630e11985c1b7fd5989abca5f9443f4418790ca728

Aliases

arxiv: 2201.12845 · arxiv_version: 2201.12845v3 · doi: 10.48550/arxiv.2201.12845 · pith_short_12: YPM2ZNHKXZ7G · pith_short_16: YPM2ZNHKXZ7GPYAE · pith_short_8: YPM2ZNHK

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/YPM2ZNHKXZ7GPYAE3BRQ4EMYLQ \
  | 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: c3d9acb4eabe7e67e004d8630e11985c1b7fd5989abca5f9443f4418790ca728

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c347c95f2a0f60983344492be1716ce30cdb11eab71c7ea8efd7a134e698da63",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-01-30T15:26:12Z",
    "title_canon_sha256": "1718af1b6f0e7a70c911ddabd2514329c6e6f1b1ae5217d1fd0756c258b1a0ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.12845",
    "kind": "arxiv",
    "version": 3
  }
}