Pith Number

pith:INA3SWPN

pith:2025:INA3SWPNA2BHN34POEBRQTXS3E

not attested not anchored not stored refs pending

A Unifying Scheme for Extractive Content Selection Tasks

Aviv Slobodkin, Ido Dagan, Ori Shapira, Shmuel Amar

arxiv:2507.16922 v1 · 2025-07-22 · 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{INA3SWPNA2BHN34POEBRQTXS3E}

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	2026-07-05T11:41:58.289682Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4341b959ed068276ef8f7103184ef2d91fa20a9ce5a097fb1566f1a7300d28eb

Aliases

arxiv: 2507.16922 · arxiv_version: 2507.16922v1 · doi: 10.48550/arxiv.2507.16922 · pith_short_12: INA3SWPNA2BH · pith_short_16: INA3SWPNA2BHN34P · pith_short_8: INA3SWPN

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/INA3SWPNA2BHN34POEBRQTXS3E \
  | 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: 4341b959ed068276ef8f7103184ef2d91fa20a9ce5a097fb1566f1a7300d28eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "468dab774939b0457a9e094f75c261c081cb792bc34f48df2946f573a3b0c885",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-22T18:02:54Z",
    "title_canon_sha256": "71d84fe43f389de036a15837ab231550bc2d84bf195ad63a4aceb02fbb09a69f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.16922",
    "kind": "arxiv",
    "version": 1
  }
}