Pith Number

pith:CZHBB2MV

pith:2016:CZHBB2MVJG4CHCPBMAQH56KUGQ

not attested not anchored not stored refs pending

Experiments with Conflict Analysis in Mixed Integer Programming

Jakob Witzig, Stefan Heinz, Timo Berthold

arxiv:1611.07887 v1 · 2016-11-23 · 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{CZHBB2MVJG4CHCPBMAQH56KUGQ}

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	2026-05-18T00:56:59.610536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

164e10e99549b82389e160207ef954342a6e9af95c803f28e94d46b111427a04

Aliases

arxiv: 1611.07887 · arxiv_version: 1611.07887v1 · doi: 10.48550/arxiv.1611.07887 · pith_short_12: CZHBB2MVJG4C · pith_short_16: CZHBB2MVJG4CHCPB · pith_short_8: CZHBB2MV

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/CZHBB2MVJG4CHCPBMAQH56KUGQ \
  | 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: 164e10e99549b82389e160207ef954342a6e9af95c803f28e94d46b111427a04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f04aacab39e9f3961847f5fa6022a0b639e55545b065c321ce12956891159b3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-11-23T17:18:42Z",
    "title_canon_sha256": "aa7bd0f216fe690cafc93eea1b0f71594f2e262a87f86c304ce63b598e66b209"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07887",
    "kind": "arxiv",
    "version": 1
  }
}