Pith Number

pith:CXF5BR2C

pith:2012:CXF5BR2CGJBXQF2FWH46S3E6D2

not attested not anchored not stored refs pending

Axiomatic Tools versus Constructive approach to Unconventional Algorithms

Gordana Dodig-Crnkovic, Mark Burgin

arxiv:1207.1034 v1 · 2012-07-03 · cs.GL · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CXF5BR2CGJBXQF2FWH46S3E6D2}

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	2026-05-18T03:51:47.714568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15cbd0c7423243781745b1f9e96c9e1e98850b56768a53885f3a6d810a0a71d9

Aliases

arxiv: 1207.1034 · arxiv_version: 1207.1034v1 · doi: 10.48550/arxiv.1207.1034 · pith_short_12: CXF5BR2CGJBX · pith_short_16: CXF5BR2CGJBXQF2F · pith_short_8: CXF5BR2C

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/CXF5BR2CGJBXQF2FWH46S3E6D2 \
  | 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: 15cbd0c7423243781745b1f9e96c9e1e98850b56768a53885f3a6d810a0a71d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62466b0ba3af8c02162bd725bc4bea731aeb5a2f368d7ebfc178a10f0131c1b3",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GL",
    "submitted_at": "2012-07-03T05:56:03Z",
    "title_canon_sha256": "0cb4339c3b31fb54b55d55f100e384fa100cadeed565d85bd7c41d5acfe595d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.1034",
    "kind": "arxiv",
    "version": 1
  }
}