Pith Number

pith:32MJ4VOD

pith:2015:32MJ4VODZFZ2CFEPRRDRWQ3QZL

not attested not anchored not stored refs pending

CBSE CASE Environment

Luiz Fernando Capretz

arxiv:1508.06208 v1 · 2015-08-25 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{32MJ4VODZFZ2CFEPRRDRWQ3QZL}

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	2026-05-18T01:34:46.446773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de989e55c3c973a1148f8c471b4370cac5a128276cf3217471f5f0b1cf90b083

Aliases

arxiv: 1508.06208 · arxiv_version: 1508.06208v1 · doi: 10.48550/arxiv.1508.06208 · pith_short_12: 32MJ4VODZFZ2 · pith_short_16: 32MJ4VODZFZ2CFEP · pith_short_8: 32MJ4VOD

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/32MJ4VODZFZ2CFEPRRDRWQ3QZL \
  | 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: de989e55c3c973a1148f8c471b4370cac5a128276cf3217471f5f0b1cf90b083

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a45b218762272c07b6eee478fa79e45f896a90a280e324899bb30077ba664805",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2015-08-25T16:22:11Z",
    "title_canon_sha256": "bba36e481d5da5c20b1f0570e64958214f8106f42ef7725db6afda3ceb9f503d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.06208",
    "kind": "arxiv",
    "version": 1
  }
}