Pith Number

pith:QC4FATTY

pith:2014:QC4FATTYHVUI542SIKBI53FK2X

not attested not anchored not stored refs pending

On Burdet and Johnson's Algorithm for Integer Programming

Babak Moazzez, Kevin Cheung

arxiv:1410.7810 v1 · 2014-10-28 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QC4FATTYHVUI542SIKBI53FK2X}

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	2026-05-18T02:39:08.139032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80b8504e783d688ef35242828eecaad5d1cb54551827a5158d5bcf6a8b6471fb

Aliases

arxiv: 1410.7810 · arxiv_version: 1410.7810v1 · doi: 10.48550/arxiv.1410.7810 · pith_short_12: QC4FATTYHVUI · pith_short_16: QC4FATTYHVUI542S · pith_short_8: QC4FATTY

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/QC4FATTYHVUI542SIKBI53FK2X \
  | 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: 80b8504e783d688ef35242828eecaad5d1cb54551827a5158d5bcf6a8b6471fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fac6c7932ea0174fbc16a6482ca04db0c48727c6f52407b4844d24027acae17f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-10-28T21:02:37Z",
    "title_canon_sha256": "4754129409f2fd15032bc84cf1c909b3538c17770267b2f80a83efd5d5d421b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7810",
    "kind": "arxiv",
    "version": 1
  }
}