Pith Number

pith:LUID43HL

pith:2010:LUID43HLDRGGI2H4MAEZPES3TE

not attested not anchored not stored refs pending

Efficient Interpolant Generation in Satisfiability Modulo Linear Integer Arithmetic

Alberto Griggio (FBK-Irst, Italy), Roberto Sebastiani (DISI, Thi Thieu Hoa Le (DISI, Trento, University of Trento

arxiv:1010.4422 v3 · 2010-10-21 · 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{LUID43HLDRGGI2H4MAEZPES3TE}

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	2026-05-18T01:37:39.817226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d103e6ceb1c4c6468fc600997925b991f7853251ea369075c39da65784226ba

Aliases

arxiv: 1010.4422 · arxiv_version: 1010.4422v3 · doi: 10.48550/arxiv.1010.4422 · pith_short_12: LUID43HLDRGG · pith_short_16: LUID43HLDRGGI2H4 · pith_short_8: LUID43HL

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/LUID43HLDRGGI2H4MAEZPES3TE \
  | 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: 5d103e6ceb1c4c6468fc600997925b991f7853251ea369075c39da65784226ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "127fdebefef373ca3bd63e56f4e39c7b5384ee014cffa4af25d14c5a507c9aec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2010-10-21T10:54:34Z",
    "title_canon_sha256": "6ffb8d3c1f80a5edd1f3712e82f7bf6927efbded69a6ecc843b5fef2a6ef7fca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4422",
    "kind": "arxiv",
    "version": 3
  }
}