Pith Number

pith:HTYV26UA

pith:2021:HTYV26UAZIB3UZ3MBCV7SVGYTW

not attested not anchored not stored refs pending

Evaluating Document Representations for Content-based Legal Literature Recommendations

Bela Gipp, Elliott Ash, Georg Rehm, Julian Moreno-Schneider, Malte Ostendorff, Terry Ruas

arxiv:2104.13841 v1 · 2021-04-28 · cs.CL · 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{HTYV26UAZIB3UZ3MBCV7SVGYTW}

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	2026-07-05T02:36:04.788984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cf15d7a80ca03ba676c08abf954d89da67046dad5fb8607061174b1b1526b3d

Aliases

arxiv: 2104.13841 · arxiv_version: 2104.13841v1 · doi: 10.48550/arxiv.2104.13841 · pith_short_12: HTYV26UAZIB3 · pith_short_16: HTYV26UAZIB3UZ3M · pith_short_8: HTYV26UA

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/HTYV26UAZIB3UZ3MBCV7SVGYTW \
  | 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: 3cf15d7a80ca03ba676c08abf954d89da67046dad5fb8607061174b1b1526b3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "742f6d59c6f8744049287350194951fba816f36615bfdf68960c3756854c1167",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-04-28T15:48:19Z",
    "title_canon_sha256": "55b2eea3154a1207433430b226815c6a6f15e9bc25e6bf01b1474c4b6a78b638"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.13841",
    "kind": "arxiv",
    "version": 1
  }
}