Pith Number

pith:YNDS226N

pith:2007:YNDS226NOQ6WZH4BNVQMZHUZNA

not attested not anchored not stored refs pending

Portlet Wrappers using JavaScript

Paul Fodor

arxiv:cs/0703069 v3 · 2007-03-14 · 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{YNDS226NOQ6WZH4BNVQMZHUZNA}

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	2026-07-04T15:01:09.370186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3472d6bcd743d6c9f816d60cc9e996835650f02797de710180d3fcf8192c5f0

Aliases

arxiv: cs/0703069 · arxiv_version: cs/0703069v3 · doi: 10.48550/arxiv.cs/0703069 · pith_short_12: YNDS226NOQ6W · pith_short_16: YNDS226NOQ6WZH4B · pith_short_8: YNDS226N

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/YNDS226NOQ6WZH4BNVQMZHUZNA \
  | 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: c3472d6bcd743d6c9f816d60cc9e996835650f02797de710180d3fcf8192c5f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bb7b2479e7918d99210b5a3bb8b546944c676c273f4098f87b8f7dad2493b26",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.SE",
    "submitted_at": "2007-03-14T23:32:43Z",
    "title_canon_sha256": "38ef9a8f4899ed0c054577249c8d1a9e0c1c9f5dde2df281921a5ed537417343"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0703069",
    "kind": "arxiv",
    "version": 3
  }
}