Pith Number

pith:QM564DXK

pith:2019:QM564DXKHQO5VGNBIXFDP3KKSO

not attested not anchored not stored refs pending

A Journey Among Java Neutral Program Variants

Benoit Baudry, Marcelino Rodriguez-Cancio, Martin Monperrus, Nicolas Harrand, Simon Allier

arxiv:1901.02533 v2 · 2019-01-08 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QM564DXKHQO5VGNBIXFDP3KKSO}

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	2026-05-17T23:42:02.646550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

833bee0eea3c1dda99a145ca37ed4a93ab800faaae108b15f24f2cafb977a51a

Aliases

arxiv: 1901.02533 · arxiv_version: 1901.02533v2 · doi: 10.48550/arxiv.1901.02533 · pith_short_12: QM564DXKHQO5 · pith_short_16: QM564DXKHQO5VGNB · pith_short_8: QM564DXK

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/QM564DXKHQO5VGNBIXFDP3KKSO \
  | 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: 833bee0eea3c1dda99a145ca37ed4a93ab800faaae108b15f24f2cafb977a51a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fa3b141f7c5c993784e7aca731ed283df4c6ee093d0efdb05a0b331736b9e82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2019-01-08T21:55:35Z",
    "title_canon_sha256": "d732549566252d89472fccc1f5e0b9a5ee2ecc1015ff78fe0d89b5bf66931cbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02533",
    "kind": "arxiv",
    "version": 2
  }
}