Pith Number

pith:ZAM3H4HF

pith:2021:ZAM3H4HFYZUKIBHF2QB3QZJQOS

not attested not anchored not stored refs pending

Fabula Entropy Indexing: Objective Measures of Story Coherence

Jonathan Balloch, Louis Castricato, Mark Riedl, Spencer Frazier

arxiv:2104.07472 v2 · 2021-03-23 · 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{ZAM3H4HFYZUKIBHF2QB3QZJQOS}

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.

Cited by

1 paper in Pith

Re:Verse -- Can Your VLM Read a Manga?

Receipt and verification

First computed	2026-07-05T03:25:53.534737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c819b3f0e5c668a404e5d403b865307497b24b038dafa44f4259c2b64d68196b

Aliases

arxiv: 2104.07472 · arxiv_version: 2104.07472v2 · doi: 10.48550/arxiv.2104.07472 · pith_short_12: ZAM3H4HFYZUK · pith_short_16: ZAM3H4HFYZUKIBHF · pith_short_8: ZAM3H4HF

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/ZAM3H4HFYZUKIBHF2QB3QZJQOS \
  | 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: c819b3f0e5c668a404e5d403b865307497b24b038dafa44f4259c2b64d68196b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f216e2488142478fc90448eb26e8f930e2facd2044293ca2dcc35be5817e3dbc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-03-23T02:29:37Z",
    "title_canon_sha256": "dd76fe9c1be1610f9a742ba95cdb45ae56b52ba5a2382a04c11b5aab1c3d0d54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.07472",
    "kind": "arxiv",
    "version": 2
  }
}