Pith Number

pith:UKLQOFPT

pith:2026:UKLQOFPTEZECDD6BIVAGP22FLW

not attested not anchored not stored refs pending

Towards Quantifier-Free Interpolation in Array Languages with Unbounded Data Specifications

Christophe Ringeissen, Rodrigo Raya

arxiv:2607.05126 v1 · 2026-07-06 · 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{UKLQOFPTEZECDD6BIVAGP22FLW}

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	2026-07-07T03:19:16.952344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2970715f32648218fc1454067eb455dbbb8a38dde5d4540b229055441bff182

Aliases

arxiv: 2607.05126 · arxiv_version: 2607.05126v1 · doi: 10.48550/arxiv.2607.05126 · pith_short_12: UKLQOFPTEZEC · pith_short_16: UKLQOFPTEZECDD6B · pith_short_8: UKLQOFPT

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/UKLQOFPTEZECDD6BIVAGP22FLW \
  | 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: a2970715f32648218fc1454067eb455dbbb8a38dde5d4540b229055441bff182

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09991a1436e51b8f7d65ba043bdab70c4dae20447ad6a7c79a529858a0d5ea49",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2026-07-06T14:13:45Z",
    "title_canon_sha256": "3ad5f2eaa2efdc823fb030e42e9b24cab6099ee94efc1325c56ad5957eb9ac0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05126",
    "kind": "arxiv",
    "version": 1
  }
}