Pith Number

pith:WIEFEUUO

pith:2021:WIEFEUUOIX4LAYKIGP7T6SA3GI

not attested not anchored not stored refs pending

Narrative Cartography with Knowledge Graphs

Gengchen Mai, Ling Cai, Ni Lao, Rui Zhu, Weiming Huang

arxiv:2112.00970 v2 · 2021-12-02 · cs.AI · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WIEFEUUOIX4LAYKIGP7T6SA3GI}

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	2026-07-05T04:03:58.426451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b20852528e45f8b0614833ff3f481b322d4f1d0649afb4c99f05c553cdaff73b

Aliases

arxiv: 2112.00970 · arxiv_version: 2112.00970v2 · doi: 10.48550/arxiv.2112.00970 · pith_short_12: WIEFEUUOIX4L · pith_short_16: WIEFEUUOIX4LAYKI · pith_short_8: WIEFEUUO

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/WIEFEUUOIX4LAYKIGP7T6SA3GI \
  | 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: b20852528e45f8b0614833ff3f481b322d4f1d0649afb4c99f05c553cdaff73b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f89e090c3979ed921ccf78c6d0afa5b8f090dc0ad189d54f8c372000f0d92dc6",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2021-12-02T04:01:17Z",
    "title_canon_sha256": "7fc14ff44601208e3e00127ce531a74e1bc626e6268ec8195aeb8f7c92a85e72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.00970",
    "kind": "arxiv",
    "version": 2
  }
}