Pith Number

pith:QXFFT4AP

pith:2020:QXFFT4AP75OWEQP55P2MHCMTMW

not attested not anchored not stored refs pending

Enriching Documents with Compact, Representative, Relevant Knowledge Graphs

Evgeny Kharlamov, Gong Cheng, Kalpa Gunaratna, Shuxin Li, Zixian Huang

arxiv:2005.00153 v2 · 2020-05-01 · cs.AI · 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{QXFFT4AP75OWEQP55P2MHCMTMW}

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

1 paper in Pith

A Theoretical Framework for Acoustic Neighbor Embeddings

Receipt and verification

First computed	2026-07-05T01:01:40.815575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85ca59f00fff5d6241fdebf4c3899365afd96b67cf47c784d0ddc4663edee2b1

Aliases

arxiv: 2005.00153 · arxiv_version: 2005.00153v2 · doi: 10.48550/arxiv.2005.00153 · pith_short_12: QXFFT4AP75OW · pith_short_16: QXFFT4AP75OWEQP5 · pith_short_8: QXFFT4AP

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/QXFFT4AP75OWEQP55P2MHCMTMW \
  | 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: 85ca59f00fff5d6241fdebf4c3899365afd96b67cf47c784d0ddc4663edee2b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25798fc45a612a525124987e1b8924860308d811d9d6a2fb9449bf6524fd89a7",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-05-01T00:18:31Z",
    "title_canon_sha256": "13aa9890b8c0495ca0043237e7f9ac38aa153a0286e1861145a266e009444cba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.00153",
    "kind": "arxiv",
    "version": 2
  }
}