Pith Number

pith:SCE7SCUF

pith:2022:SCE7SCUFTVTQ6YRBIXB3TZ6ZUM

not attested not anchored not stored refs pending

Conventions and Mutual Expectations -- understanding sources for web genres

Jussi Karlgren

arxiv:2205.00512 v1 · 2022-05-01 · 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{SCE7SCUFTVTQ6YRBIXB3TZ6ZUM}

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	2026-07-05T04:19:13.585119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9089f90a859d670f622145c3b9e7d9a3374ba10cfdd7534ecfc7d28f5cc621c7

Aliases

arxiv: 2205.00512 · arxiv_version: 2205.00512v1 · doi: 10.48550/arxiv.2205.00512 · pith_short_12: SCE7SCUFTVTQ · pith_short_16: SCE7SCUFTVTQ6YRB · pith_short_8: SCE7SCUF

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/SCE7SCUFTVTQ6YRBIXB3TZ6ZUM \
  | 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: 9089f90a859d670f622145c3b9e7d9a3374ba10cfdd7534ecfc7d28f5cc621c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5118d46605e4b02f40583ef884cd644ebcba1bc06eb4898bcfd44a96bcdf760e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-05-01T16:44:55Z",
    "title_canon_sha256": "f1c6933b05aebde333a041e5378618240d4d5b137de9d4cabd0aaf3b63ea7427"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.00512",
    "kind": "arxiv",
    "version": 1
  }
}