Pith Number

pith:3L7JYYB7

pith:2013:3L7JYYB76WI7WH72CIKH6FMGOU

not attested not anchored not stored refs pending

Mapping Mutable Genres in Structurally Complex Volumes

Boris Capitanu, Loretta Auvil, Michael L. Black, Ted Underwood

arxiv:1309.3323 v2 · 2013-09-12 · cs.CL · cs.DL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3L7JYYB76WI7WH72CIKH6FMGOU}

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	2026-05-18T00:58:42.015650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dafe9c603ff591fb1ffa12147f1586752263d4e449579eee8e8a5f7a972dc175

Aliases

arxiv: 1309.3323 · arxiv_version: 1309.3323v2 · doi: 10.48550/arxiv.1309.3323 · pith_short_12: 3L7JYYB76WI7 · pith_short_16: 3L7JYYB76WI7WH72 · pith_short_8: 3L7JYYB7

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/3L7JYYB76WI7WH72CIKH6FMGOU \
  | 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: dafe9c603ff591fb1ffa12147f1586752263d4e449579eee8e8a5f7a972dc175

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c52acf29b25d949f8352961180b5fd10d0ef44b2c05fb46455d251d2230e2ade",
    "cross_cats_sorted": [
      "cs.DL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2013-09-12T22:27:59Z",
    "title_canon_sha256": "d6a5f6b04d02c6fec32f39902028f41c8a7d4e2949b6327a74389f59dd4471ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3323",
    "kind": "arxiv",
    "version": 2
  }
}