Pith Number

pith:2BLWE2BF

pith:2022:2BLWE2BFYIG7F7YQJZD6OIJC4J

not attested not anchored not stored refs pending

Enriching Scholarly Knowledge with Context

Markus Stocker, Muhammad Haris, S\"oren Auer

arxiv:2203.14617 v1 · 2022-03-28 · 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{2BLWE2BFYIG7F7YQJZD6OIJC4J}

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	2026-07-05T04:09:06.948991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d057626825c20df2ff104e47e72122e25b749b704cbbd88e6bb0c7d38da7636f

Aliases

arxiv: 2203.14617 · arxiv_version: 2203.14617v1 · doi: 10.48550/arxiv.2203.14617 · pith_short_12: 2BLWE2BFYIG7 · pith_short_16: 2BLWE2BFYIG7F7YQ · pith_short_8: 2BLWE2BF

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/2BLWE2BFYIG7F7YQJZD6OIJC4J \
  | 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: d057626825c20df2ff104e47e72122e25b749b704cbbd88e6bb0c7d38da7636f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2297542525bd0dedada8a3163b311ee9bc705b12002f8c53f4df18cc64628c4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2022-03-28T10:00:28Z",
    "title_canon_sha256": "e1946c4d68d9bcfcaab5c6ad7efa9bcb79f001e42f4e05d36ef852f1ed3ea23e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.14617",
    "kind": "arxiv",
    "version": 1
  }
}