Pith Number

pith:L23ZETJP

pith:2017:L23ZETJPCESOOFBNEFVRIIALQG

not attested not anchored not stored refs pending

Multilingual and Cross-lingual Timeline Extraction

Egoitz Laparra, German Rigau, Itziar Aldabe, Rodrigo Agerri

arxiv:1702.00700 v1 · 2017-02-02 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L23ZETJPCESOOFBNEFVRIIALQG}

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	2026-05-18T00:51:31.082773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eb7924d2f1124e7142d216b14200b81a8716d389bcaf079db7e51ff5082c8dc

Aliases

arxiv: 1702.00700 · arxiv_version: 1702.00700v1 · doi: 10.48550/arxiv.1702.00700 · pith_short_12: L23ZETJPCESO · pith_short_16: L23ZETJPCESOOFBN · pith_short_8: L23ZETJP

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/L23ZETJPCESOOFBNEFVRIIALQG \
  | 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: 5eb7924d2f1124e7142d216b14200b81a8716d389bcaf079db7e51ff5082c8dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44e48f5397e14fcd682ca777cbb4e76afb911c1fe8bf9657498f9e668f1ce66a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-02-02T14:44:17Z",
    "title_canon_sha256": "e3786d7cc38dc52d847891c3cffbe5d6aab016a2fd1da871273724dd40b967ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00700",
    "kind": "arxiv",
    "version": 1
  }
}