Pith Number

pith:3K6ZYXBA

pith:2019:3K6ZYXBAWBWKBMONLZEIV3IRSN

not attested not anchored not stored refs pending

Giveme5W1H: A Universal System for Extracting Main Events from News Articles

Bela Gipp, Corinna Breitinger, Felix Hamborg

arxiv:1909.02766 v1 · 2019-09-06 · 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{3K6ZYXBAWBWKBMONLZEIV3IRSN}

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.

Cited by

2 papers in Pith

DimMem: Dimensional Structuring for Efficient Long-Term Agent Memory

Receipt and verification

First computed	2026-07-05T00:02:42.766755Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dabd9c5c20b06ca0b1cd5e488aed119359a0606c2b8aa09d18a4bd9f106a9086

Aliases

arxiv: 1909.02766 · arxiv_version: 1909.02766v1 · doi: 10.48550/arxiv.1909.02766 · pith_short_12: 3K6ZYXBAWBWK · pith_short_16: 3K6ZYXBAWBWKBMON · pith_short_8: 3K6ZYXBA

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/3K6ZYXBAWBWKBMONLZEIV3IRSN \
  | 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: dabd9c5c20b06ca0b1cd5e488aed119359a0606c2b8aa09d18a4bd9f106a9086

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d722a9cd5342efcab81ecac5b977356d5db7ea760e0acca72bb8791ef58f7fa8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-09-06T08:37:42Z",
    "title_canon_sha256": "4165db041b1601a55e1185ae5da6af5b0a36435db18272f0426eb6d6760e0815"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02766",
    "kind": "arxiv",
    "version": 1
  }
}