Pith Number

pith:D3UCRPEQ

pith:2025:D3UCRPEQM5NUGJCLHXUWX4NHVR

not attested not anchored not stored refs pending

Learning Event-recording Automata Passively

Anirban Majumdar, Jean-Fran\c{c}ois Raskin, Sayan Mukherjee

arxiv:2508.03627 v1 · 2025-08-05 · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D3UCRPEQM5NUGJCLHXUWX4NHVR}

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	2026-07-05T11:49:00.143078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ee828bc90675b43244b3de96bf1a7ac742f0921cbc010020bc00bc7a8936203

Aliases

arxiv: 2508.03627 · arxiv_version: 2508.03627v1 · doi: 10.48550/arxiv.2508.03627 · pith_short_12: D3UCRPEQM5NU · pith_short_16: D3UCRPEQM5NUGJCL · pith_short_8: D3UCRPEQ

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/D3UCRPEQM5NUGJCLHXUWX4NHVR \
  | 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: 1ee828bc90675b43244b3de96bf1a7ac742f0921cbc010020bc00bc7a8936203

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0f90d083e7f154c7eda2256a3c422d09aec2ec27890519c9497d223396c6223",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2025-08-05T16:45:48Z",
    "title_canon_sha256": "c5197320acaf6e80c80fa6655d0d24af7df1a049bb10163e79d788dc7e45d956"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.03627",
    "kind": "arxiv",
    "version": 1
  }
}