Pith Number

pith:T7SPR5DI

pith:2026:T7SPR5DIN3ZBNKTK2V3QMKZTFU

not attested not anchored not stored refs pending

Verified LLM-Driven Synthesis for Concept Design

Alcino Cunha

arxiv:2607.15718 v1 · 2026-07-17 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T7SPR5DIN3ZBNKTK2V3QMKZTFU}

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	2026-07-20T01:19:05.979570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fe4f8f4686ef216aa6ad577062b332d2e8f4a4c4dee26a626c5820426601762

Aliases

arxiv: 2607.15718 · arxiv_version: 2607.15718v1 · doi: 10.48550/arxiv.2607.15718 · pith_short_12: T7SPR5DIN3ZB · pith_short_16: T7SPR5DIN3ZBNKTK · pith_short_8: T7SPR5DI

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/T7SPR5DIN3ZBNKTK2V3QMKZTFU \
  | 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: 9fe4f8f4686ef216aa6ad577062b332d2e8f4a4c4dee26a626c5820426601762

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f71e7271e88ad6f4ecb201a5d76e27f7eb2d55bd4932a4eb1fa983784da82c5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-07-17T07:55:00Z",
    "title_canon_sha256": "7c3cbbd6f1c1f8eb6ab4f663d06b61997c689459ec97f3d08c567b4f14256d86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.15718",
    "kind": "arxiv",
    "version": 1
  }
}