Pith Number

pith:PADVMLXR

pith:2018:PADVMLXRGO7VIWWBLC4JSDORJB

not attested not anchored not stored refs pending

Theme-weighted Ranking of Keywords from Text Documents using Phrase Embeddings

Debanjan Mahata, John Kuriakose, John R. Talburt, Rajiv Ratn Shah, Roger Zimmermann

arxiv:1807.05962 v1 · 2018-07-16 · 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{PADVMLXRGO7VIWWBLC4JSDORJB}

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	2026-05-18T00:10:42.081338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7807562ef133bf545ac158b8990dd14862adb7d58851144be07924d52ebc844f

Aliases

arxiv: 1807.05962 · arxiv_version: 1807.05962v1 · doi: 10.48550/arxiv.1807.05962 · pith_short_12: PADVMLXRGO7V · pith_short_16: PADVMLXRGO7VIWWB · pith_short_8: PADVMLXR

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/PADVMLXRGO7VIWWBLC4JSDORJB \
  | 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: 7807562ef133bf545ac158b8990dd14862adb7d58851144be07924d52ebc844f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d542846cb3260c9dcbbb206baecf92eaf59d0d193424520812a5b1abe611d9b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-07-16T16:39:11Z",
    "title_canon_sha256": "67096346cad61f001dbeabecf9cc45f666a7a88b55d2f07ad5fc9d9b96ec23d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05962",
    "kind": "arxiv",
    "version": 1
  }
}