Pith Number

pith:T4SWXPDE

pith:2013:T4SWXPDESCSTWWB3BYXRXOQ35G

not attested not anchored not stored refs pending

Synthesizing Multiple Boolean Functions using Interpolation on a Single Proof

Ashutosh Gupta, Bettina K\"onighofer, Georg Hofferek, Jie-Hong Roland Jiang, Roderick Bloem

arxiv:1308.4767 v1 · 2013-08-22 · 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{T4SWXPDESCSTWWB3BYXRXOQ35G}

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	2026-05-18T03:15:19.836013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f256bbc6490a53b583b0e2f1bba1be98a1d686697606c0f112ecb14fb3490fd

Aliases

arxiv: 1308.4767 · arxiv_version: 1308.4767v1 · doi: 10.48550/arxiv.1308.4767 · pith_short_12: T4SWXPDESCST · pith_short_16: T4SWXPDESCSTWWB3 · pith_short_8: T4SWXPDE

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/T4SWXPDESCSTWWB3BYXRXOQ35G \
  | 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: 9f256bbc6490a53b583b0e2f1bba1be98a1d686697606c0f112ecb14fb3490fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fddfb43836bd9f2c28f148d1c865c7a6122dc442e6902e2c747d6151962ca5d9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2013-08-22T06:17:45Z",
    "title_canon_sha256": "f19455a4f8ff3650ae18d84a879cbca1df7cf9bda83d6cca548f802668b82ec4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4767",
    "kind": "arxiv",
    "version": 1
  }
}