Pith Number

pith:IOVMJMBE

pith:2013:IOVMJMBEISFMKDRW3KVOIW4CCY

not attested not anchored not stored refs pending

Domain Types: Selecting Abstractions Based on Variable Usage

Alexander von Rhein, Dirk Beyer, Franco Raimondi, Karlheinz Friedberger, Sven Apel

arxiv:1305.6640 v1 · 2013-05-28 · cs.SE · 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{IOVMJMBEISFMKDRW3KVOIW4CCY}

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	2026-05-18T03:22:18.197261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43aac4b024448ac50e36daaae45b821630b658f759d3924f29248454ef682474

Aliases

arxiv: 1305.6640 · arxiv_version: 1305.6640v1 · doi: 10.48550/arxiv.1305.6640 · pith_short_12: IOVMJMBEISFM · pith_short_16: IOVMJMBEISFMKDRW · pith_short_8: IOVMJMBE

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/IOVMJMBEISFMKDRW3KVOIW4CCY \
  | 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: 43aac4b024448ac50e36daaae45b821630b658f759d3924f29248454ef682474

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8330140f177768839e99c8f872bdd495df533ba077925eb2aa14e205efd0479a",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2013-05-28T21:37:10Z",
    "title_canon_sha256": "96dd7385704218da0bb2cee3681d5b63d0b8a980f39c0cc797fd75a63c6576bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.6640",
    "kind": "arxiv",
    "version": 1
  }
}