Pith Number

pith:HX4DBOZT

pith:2021:HX4DBOZTP7JP7QCPTLPYL2GN34

not attested not anchored not stored refs pending

Implementing G-Machine in HyperLMNtal

Jin Sano

arxiv:2103.14698 v1 · 2021-03-02 · 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{HX4DBOZTP7JP7QCPTLPYL2GN34}

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	2026-07-05T02:26:58.504665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3df830bb337fd2ffc04f9adf85e8cddf24e98620803bbe46c169198c96242052

Aliases

arxiv: 2103.14698 · arxiv_version: 2103.14698v1 · doi: 10.48550/arxiv.2103.14698 · pith_short_12: HX4DBOZTP7JP · pith_short_16: HX4DBOZTP7JP7QCP · pith_short_8: HX4DBOZT

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/HX4DBOZTP7JP7QCPTLPYL2GN34 \
  | 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: 3df830bb337fd2ffc04f9adf85e8cddf24e98620803bbe46c169198c96242052

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b46cd24b1451941d713b6e7ec52384df51c0526c199681942361c34c3d442c4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2021-03-02T03:36:58Z",
    "title_canon_sha256": "b942ae1caffdcd854c0439252e2031cb5b29b33d5d73558e5888aa1bf8df7227"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.14698",
    "kind": "arxiv",
    "version": 1
  }
}