Pith Number

pith:AEK2KBIT

pith:2026:AEK2KBIT6IQRQXG7YV7TWUQL5K

not attested not anchored not stored refs pending

Compositional Generator Equivalence (Extended Version)

Anthony Vandikas, Kiarash Sotoudeh, Marsha Chechik

arxiv:2606.22616 v1 · 2026-06-21 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AEK2KBIT6IQRQXG7YV7TWUQL5K}

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	2026-06-23T02:13:43.132888Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0115a50513f221185cdfc57f3b520bea93f46efa91391162c5f3c1eb8e115aed

Aliases

arxiv: 2606.22616 · arxiv_version: 2606.22616v1 · doi: 10.48550/arxiv.2606.22616 · pith_short_12: AEK2KBIT6IQR · pith_short_16: AEK2KBIT6IQRQXG7 · pith_short_8: AEK2KBIT

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/AEK2KBIT6IQRQXG7YV7TWUQL5K \
  | 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: 0115a50513f221185cdfc57f3b520bea93f46efa91391162c5f3c1eb8e115aed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8fa4cf8a492aa07ce37b0079252230b8cf8b092e43c8c18e32706bc2dfd819f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2026-06-21T17:47:06Z",
    "title_canon_sha256": "79b58c6ff50e1d455436826f842097c33fec5c89d50c1ddf9a1e2428c1f705b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22616",
    "kind": "arxiv",
    "version": 1
  }
}