Pith Number

pith:RBQNZHVU

pith:2022:RBQNZHVU6YCV7XP7OETKLHXEY5

not attested not anchored not stored refs pending

Scholarly Knowledge Extraction from Published Software Packages

Markus Stocker, Muhammad Haris, S\"oren Auer

arxiv:2212.07921 v1 · 2022-12-15 · cs.DL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RBQNZHVU6YCV7XP7OETKLHXEY5}

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	2026-07-05T05:25:38.982364Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8860dc9eb4f6055fddff7126a59ee4c7527cdc1bf9ce0cac56eb2c21b37b93f1

Aliases

arxiv: 2212.07921 · arxiv_version: 2212.07921v1 · doi: 10.48550/arxiv.2212.07921 · pith_short_12: RBQNZHVU6YCV · pith_short_16: RBQNZHVU6YCV7XP7 · pith_short_8: RBQNZHVU

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/RBQNZHVU6YCV7XP7OETKLHXEY5 \
  | 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: 8860dc9eb4f6055fddff7126a59ee4c7527cdc1bf9ce0cac56eb2c21b37b93f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87420d3d6c0d904f8dd7b219b7ae284ffb194440c792e77fc8f78e1852e7f889",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2022-12-15T15:53:24Z",
    "title_canon_sha256": "34a801f004045c7b982f3d9edd48eae4c8a2d0e0f2279aea0d36fd8b469cf10c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.07921",
    "kind": "arxiv",
    "version": 1
  }
}