Pith Number

pith:D4NMXSI6

pith:2016:D4NMXSI652FP5GCHY7BDI2XOUN

not attested not anchored not stored refs pending

Decidable models of integer-manipulating programs with recursive parallelism (technical report)

Anthony Widjaja Lin, Matthew Hague

arxiv:1605.06868 v1 · 2016-05-23 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D4NMXSI652FP5GCHY7BDI2XOUN}

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	2026-05-18T01:14:11.031986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f1acbc91eee8afe9847c7c2346aeea35461bc6d14fc9f9136c6bd43ed6bb324

Aliases

arxiv: 1605.06868 · arxiv_version: 1605.06868v1 · doi: 10.48550/arxiv.1605.06868 · pith_short_12: D4NMXSI652FP · pith_short_16: D4NMXSI652FP5GCH · pith_short_8: D4NMXSI6

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/D4NMXSI652FP5GCHY7BDI2XOUN \
  | 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: 1f1acbc91eee8afe9847c7c2346aeea35461bc6d14fc9f9136c6bd43ed6bb324

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8919f1c543bac5ca35216bcaae5a9ed77556a0f6cb04ccc935cdfc2574398afb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-05-23T01:17:38Z",
    "title_canon_sha256": "3ae925711ffcbc9d5aa72f3e284d8efdc62ad030e04b7e683754d60dd6d665f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06868",
    "kind": "arxiv",
    "version": 1
  }
}