Pith Number

pith:SHE56LFP

pith:2014:SHE56LFPMAVWZ73FBGANCVLNAZ

not attested not anchored not stored refs pending

Pushing the envelope of Optimization Modulo Theories with Linear-Arithmetic Cost Functions

Patrick Trentin, Roberto Sebastiani

arxiv:1410.5568 v2 · 2014-10-21 · 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{SHE56LFPMAVWZ73FBGANCVLNAZ}

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	2026-05-18T02:29:17.214437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91c9df2caf602b6cff650980d1556d0656e03aec88383f06001d526b2992396c

Aliases

arxiv: 1410.5568 · arxiv_version: 1410.5568v2 · doi: 10.48550/arxiv.1410.5568 · pith_short_12: SHE56LFPMAVW · pith_short_16: SHE56LFPMAVWZ73F · pith_short_8: SHE56LFP

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/SHE56LFPMAVWZ73FBGANCVLNAZ \
  | 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: 91c9df2caf602b6cff650980d1556d0656e03aec88383f06001d526b2992396c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0f825d2faf938a2b70272397fe86f6e62ada1f582c26c8e086b33d1ee221971",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-10-21T08:14:19Z",
    "title_canon_sha256": "d6336e9caeae9020ec344018be519fc49ff3ca8fa753ffea43d9792f2940b2e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.5568",
    "kind": "arxiv",
    "version": 2
  }
}