Pith Number

pith:FWXJA7Y2

pith:2014:FWXJA7Y2JJEUZHIJGFUJLE3O3Q

not attested not anchored not stored refs pending

Concise comparative summaries (CCS) of large text corpora with a human experiment

Bin Yu, Brian Gawalt, Jinzhu Jia, Laurent El Ghaoui, Luke Barnesmoore, Luke Miratrix, Sophie Clavier

arxiv:1404.7362 v1 · 2014-04-29 · cs.CL · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FWXJA7Y2JJEUZHIJGFUJLE3O3Q}

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	2026-05-18T02:52:56.771732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dae907f1a4a494c9d09316895936edc386a6ebf89f2e603d4561e0c25c769b4

Aliases

arxiv: 1404.7362 · arxiv_version: 1404.7362v1 · doi: 10.48550/arxiv.1404.7362 · pith_short_12: FWXJA7Y2JJEU · pith_short_16: FWXJA7Y2JJEUZHIJ · pith_short_8: FWXJA7Y2

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/FWXJA7Y2JJEUZHIJGFUJLE3O3Q \
  | 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: 2dae907f1a4a494c9d09316895936edc386a6ebf89f2e603d4561e0c25c769b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15c08c4b342717a948972ad25918af57b48d380cf22c5760402bf3b8482a875e",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2014-04-29T13:53:38Z",
    "title_canon_sha256": "16a4dad07af5ca06843c4305753ed469ee1f37fa4cde22a7989c78cd0d25dad2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7362",
    "kind": "arxiv",
    "version": 1
  }
}