Pith Number

pith:35OI5FTP

pith:2018:35OI5FTPZHS3JFOPIK7RWOME2C

not attested not anchored not stored refs pending

Feature-Specific Profiling

Jan Vitek, Leif Andersen, Matthias Felleisen, Vincent St-Amour

arxiv:1809.04151 v1 · 2018-09-11 · cs.PL · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{35OI5FTPZHS3JFOPIK7RWOME2C}

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	2026-05-18T00:05:55.346877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df5c8e966fc9e5b495cf42bf1b3984d0a908d4fef61f29e44439cb0a362e686e

Aliases

arxiv: 1809.04151 · arxiv_version: 1809.04151v1 · doi: 10.48550/arxiv.1809.04151 · pith_short_12: 35OI5FTPZHS3 · pith_short_16: 35OI5FTPZHS3JFOP · pith_short_8: 35OI5FTP

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/35OI5FTPZHS3JFOPIK7RWOME2C \
  | 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: df5c8e966fc9e5b495cf42bf1b3984d0a908d4fef61f29e44439cb0a362e686e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8fe8e2d9c4fcb0f44471b5a1fe0003d6d6d15a9de0a82e0f3a5c9830ba1603f",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2018-09-11T20:47:06Z",
    "title_canon_sha256": "645bf2cb85fd524f8ed075f80f383a4b403c33472a7a8163537cc849e0fb821d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.04151",
    "kind": "arxiv",
    "version": 1
  }
}