Pith Number

pith:37CCWFML

pith:2017:37CCWFMLAM6MVHWMUZT7Q5PZYS

not attested not anchored not stored refs pending

Helping News Editors Write Better Headlines: A Recommender to Improve the Keyword Contents & Shareability of News Headlines

Claudia Orellana-Rodriguez, Mark T. Keane, Terrence Szymanski

arxiv:1705.09656 v1 · 2017-05-26 · cs.CL · cs.HC · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{37CCWFMLAM6MVHWMUZT7Q5PZYS}

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	2026-05-17T23:45:53.530895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfc42b158b033cca9ecca667f875f9c4849afe0cd713e0b86b45bc176ba2cb7c

Aliases

arxiv: 1705.09656 · arxiv_version: 1705.09656v1 · doi: 10.48550/arxiv.1705.09656 · pith_short_12: 37CCWFMLAM6M · pith_short_16: 37CCWFMLAM6MVHWM · pith_short_8: 37CCWFML

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/37CCWFMLAM6MVHWMUZT7Q5PZYS \
  | 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: dfc42b158b033cca9ecca667f875f9c4849afe0cd713e0b86b45bc176ba2cb7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90582fb31170406b0d6102bf71c5bb3f6954761d65d8df8e458a472be26d9814",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-05-26T17:40:58Z",
    "title_canon_sha256": "548ff7b5ed3c53a035fff5952ca8e8b987946b4fc02a85e04b7a6ef20ec1ee6e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09656",
    "kind": "arxiv",
    "version": 1
  }
}