Pith Number

pith:AV3CBABA

pith:2015:AV3CBABAGFHRXWF66QAQZGPA33

not attested not anchored not stored refs pending

A Type System for proving Depth Boundedness in the pi-calculus

Emanuele D'Osualdo, Luke Ong

arxiv:1502.00944 v2 · 2015-02-03 · cs.LO · 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{AV3CBABAGFHRXWF66QAQZGPA33}

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	2026-05-18T02:26:38.359215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0576208020314f1bd8bef4010c99e0decfb12f2dbdaf6d420954e932da1e969a

Aliases

arxiv: 1502.00944 · arxiv_version: 1502.00944v2 · doi: 10.48550/arxiv.1502.00944 · pith_short_12: AV3CBABAGFHR · pith_short_16: AV3CBABAGFHRXWF6 · pith_short_8: AV3CBABA

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/AV3CBABAGFHRXWF66QAQZGPA33 \
  | 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: 0576208020314f1bd8bef4010c99e0decfb12f2dbdaf6d420954e932da1e969a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8584190e36e48edcdc4918034a55581dc476862bbca62c80979e4d9a1b186b11",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-02-03T18:02:32Z",
    "title_canon_sha256": "d80ab191f1596454c6aef47efefbaae4f141c75516f119ee04bf9ad63dae59b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.00944",
    "kind": "arxiv",
    "version": 2
  }
}