Pith Number

pith:ZYKKK2MC

pith:2020:ZYKKK2MCSSINK5PBV62ZCLC5ZF

not attested not anchored not stored refs pending

Abstractive Snippet Generation

Benno Stein, Martin Potthast, Matthias Hagen, Shahbaz Syed, Wei-Fan Chen

arxiv:2002.10782 v2 · 2020-02-25 · cs.IR · 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{ZYKKK2MCSSINK5PBV62ZCLC5ZF}

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	2026-07-05T00:48:03.027012Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce14a569829490d575e1afb5912c5dc96c709c5934fe3a7b9b7d822027f16442

Aliases

arxiv: 2002.10782 · arxiv_version: 2002.10782v2 · doi: 10.48550/arxiv.2002.10782 · pith_short_12: ZYKKK2MCSSIN · pith_short_16: ZYKKK2MCSSINK5PB · pith_short_8: ZYKKK2MC

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/ZYKKK2MCSSINK5PBV62ZCLC5ZF \
  | 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: ce14a569829490d575e1afb5912c5dc96c709c5934fe3a7b9b7d822027f16442

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a1b6c13d437c84fcd5a25321702523e0db83e69590298d5eb79b59bddaf76aa",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-02-25T10:36:17Z",
    "title_canon_sha256": "2c5228d9a0cc321b6c67d3a30bcffab7534737f78afb29cc8225dab8eb483d6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.10782",
    "kind": "arxiv",
    "version": 2
  }
}