Pith Number

pith:IG4HSNWF

pith:2015:IG4HSNWFG4RTEQIKD7OM5UYI3M

not attested not anchored not stored refs pending

A Tool for Computing and Estimating the Volume of the Solution Space of SMT(LA)

Cunjing Ge, Feifei Ma, Jian Zhang

arxiv:1507.00142 v1 · 2015-07-01 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IG4HSNWFG4RTEQIKD7OM5UYI3M}

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	2026-05-18T01:37:30.429697Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41b87936c5372332410a1fdcced308db287d4eb7adbdef46c18e1b778ce6ec07

Aliases

arxiv: 1507.00142 · arxiv_version: 1507.00142v1 · doi: 10.48550/arxiv.1507.00142 · pith_short_12: IG4HSNWFG4RT · pith_short_16: IG4HSNWFG4RTEQIK · pith_short_8: IG4HSNWF

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/IG4HSNWFG4RTEQIKD7OM5UYI3M \
  | 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: 41b87936c5372332410a1fdcced308db287d4eb7adbdef46c18e1b778ce6ec07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8346dccba855a2348374e30e80b1d88c6043028eb73c37956d360a1da520a985",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-07-01T08:06:33Z",
    "title_canon_sha256": "02a00b113f841e78b31ac513a96576057a60d1790da6cf94df555ef37416a15d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00142",
    "kind": "arxiv",
    "version": 1
  }
}