Pith Number

pith:FFYUB2WV

pith:2013:FFYUB2WVMVJ6WNIKANW4MJOAS7

not attested not anchored not stored refs pending

Duality and interval analysis over idempotent semirings

C.A. Maia, J. Raisch, L. Hardouin, T. Brunsch

arxiv:1306.1129 v1 · 2013-06-05 · 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{FFYUB2WVMVJ6WNIKANW4MJOAS7}

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	2026-05-18T03:21:44.245515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

297140ead56553eb350a036dc625c097d612c75343039d6bff9372c913a82941

Aliases

arxiv: 1306.1129 · arxiv_version: 1306.1129v1 · doi: 10.48550/arxiv.1306.1129 · pith_short_12: FFYUB2WVMVJ6 · pith_short_16: FFYUB2WVMVJ6WNIK · pith_short_8: FFYUB2WV

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/FFYUB2WVMVJ6WNIKANW4MJOAS7 \
  | 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: 297140ead56553eb350a036dc625c097d612c75343039d6bff9372c913a82941

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ac609a001969957100c946381cd288e7ee556781fc089eced10e95513f1cd7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2013-06-05T15:02:43Z",
    "title_canon_sha256": "30e352a05aabded687bad76cbcb62e480c04669324909bc19506cbe666b5710e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1129",
    "kind": "arxiv",
    "version": 1
  }
}