Pith Number

pith:AMHKP2YH

pith:2026:AMHKP2YHRT3EVRR6OEDIDMW3CY

not attested not anchored not stored refs pending

BeSpec: Behavior-Level Specification Alignment for Code Generation

Boxi Yu, Guancheng Wang, Lionel Briand, Qinghua Xu

arxiv:2607.02949 v1 · 2026-07-03 · 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{AMHKP2YHRT3EVRR6OEDIDMW3CY}

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	2026-07-07T01:16:37.625817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

030ea7eb078cf64ac63e710681b2db1635a2dfe6ef75fd7883839fad3053ec27

Aliases

arxiv: 2607.02949 · arxiv_version: 2607.02949v1 · doi: 10.48550/arxiv.2607.02949 · pith_short_12: AMHKP2YHRT3E · pith_short_16: AMHKP2YHRT3EVRR6 · pith_short_8: AMHKP2YH

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/AMHKP2YHRT3EVRR6OEDIDMW3CY \
  | 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: 030ea7eb078cf64ac63e710681b2db1635a2dfe6ef75fd7883839fad3053ec27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cf2b2b91c370c7ff6889ebed30a0af5ed482dc40b51767c716b2e4e8de8859f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-07-03T04:48:45Z",
    "title_canon_sha256": "cdb4faf5a73a2436a6682c92cf4c6b76e634795faf5a9d7c68708df5aedb889e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02949",
    "kind": "arxiv",
    "version": 1
  }
}