Pith Number

pith:DNDPQQRF

pith:2022:DNDPQQRFR7HFRNHLEX5LLTZYFJ

not attested not anchored not stored refs pending

KeypartX: Graph-based Perception (Text) Representation

Peng Yang

arxiv:2209.11844 v1 · 2022-09-23 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DNDPQQRFR7HFRNHLEX5LLTZYFJ}

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	2026-07-05T05:00:28.552723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b46f842258fce58b4eb25fab5cf382a656be581973fffec146febb20b95dfcd

Aliases

arxiv: 2209.11844 · arxiv_version: 2209.11844v1 · doi: 10.48550/arxiv.2209.11844 · pith_short_12: DNDPQQRFR7HF · pith_short_16: DNDPQQRFR7HFRNHL · pith_short_8: DNDPQQRF

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/DNDPQQRFR7HFRNHLEX5LLTZYFJ \
  | 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: 1b46f842258fce58b4eb25fab5cf382a656be581973fffec146febb20b95dfcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee8355e04b11bbccb3e7ee836cdd541973d75fb4d3ad4ded6197c9c9b3b06102",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-09-23T20:15:50Z",
    "title_canon_sha256": "7231192ee5c8ee66056af6c8dbdcd8e397f37ff58e5bf6e9f5bc23ea7ab65dfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.11844",
    "kind": "arxiv",
    "version": 1
  }
}