Pith Number

pith:CPCGZG7Y

pith:2013:CPCGZG7Y74DDTM6CZ62N2RVCOO

not attested not anchored not stored refs pending

json2run: a tool for experiment design & analysis

Tommaso Urli

arxiv:1305.1112 v1 · 2013-05-06 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPCGZG7Y74DDTM6CZ62N2RVCOO}

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	2026-05-18T03:26:24.132618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13c46c9bf8ff0639b3c2cfb4dd46a27390402b46b6257802b5e47e894ff6e24d

Aliases

arxiv: 1305.1112 · arxiv_version: 1305.1112v1 · doi: 10.48550/arxiv.1305.1112 · pith_short_12: CPCGZG7Y74DD · pith_short_16: CPCGZG7Y74DDTM6C · pith_short_8: CPCGZG7Y

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/CPCGZG7Y74DDTM6CZ62N2RVCOO \
  | 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: 13c46c9bf8ff0639b3c2cfb4dd46a27390402b46b6257802b5e47e894ff6e24d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e8d6d46690d0bbc2c39195d7404bf05c20c4b45e50a3cd9085be7669f30471c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2013-05-06T08:31:48Z",
    "title_canon_sha256": "8ba566c1cc0599ce63bd0aa9c8052c94f6aff454c374a00c3d5c8b2b397518f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.1112",
    "kind": "arxiv",
    "version": 1
  }
}