Pith Number

pith:JLDGG6X7

pith:2019:JLDGG6X7AUXHXKEIVBRBRUTNVQ

not attested not anchored not stored refs pending

Reproducible Execution of POSIX Programs with DiOS

Jan Mr\'azek, Ji\v{r}\'i Barnat, Katar\'ina Kejstov\'a, Petr Ro\v{c}kai, Zuzana Baranov\'a

arxiv:1907.03356 v1 · 2019-07-07 · cs.OS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JLDGG6X7AUXHXKEIVBRBRUTNVQ}

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	2026-05-17T23:41:16.460302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ac6637aff052e7ba888a86218d26dac0726247c0038e4b5d0146d660b86e37d

Aliases

arxiv: 1907.03356 · arxiv_version: 1907.03356v1 · doi: 10.48550/arxiv.1907.03356 · pith_short_12: JLDGG6X7AUXH · pith_short_16: JLDGG6X7AUXHXKEI · pith_short_8: JLDGG6X7

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/JLDGG6X7AUXHXKEIVBRBRUTNVQ \
  | 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: 4ac6637aff052e7ba888a86218d26dac0726247c0038e4b5d0146d660b86e37d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "febd1cfd9335e609a10479a8a9bee3aeff753c6b29f3325db20e94e8872498b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OS",
    "submitted_at": "2019-07-07T22:26:02Z",
    "title_canon_sha256": "93ae30004fb251dbcc2ebc5e26c71148971c10fc07e2b1d793bccaf85e8c2e7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03356",
    "kind": "arxiv",
    "version": 1
  }
}