Pith Number

pith:OWY2UH3P

pith:2015:OWY2UH3P56N24TZMPIP7FYTTGY

not attested not anchored not stored refs pending

Anonymous Obstruction-free $(n,k)$-Set Agreement with $n-k+1$ Atomic Read/Write Registers

Michel Raynal (ASAP), Pierre Sutra, Zohir Bouzid (NPA)

arxiv:1507.00474 v1 · 2015-07-02 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWY2UH3P56N24TZMPIP7FYTTGY}

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	2026-05-18T01:37:24.599490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75b1aa1f6fef9bae4f2c7a1ff2e2733602774d7f142a17f5216d9c68072e21f9

Aliases

arxiv: 1507.00474 · arxiv_version: 1507.00474v1 · doi: 10.48550/arxiv.1507.00474 · pith_short_12: OWY2UH3P56N2 · pith_short_16: OWY2UH3P56N24TZM · pith_short_8: OWY2UH3P

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/OWY2UH3P56N24TZMPIP7FYTTGY \
  | 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: 75b1aa1f6fef9bae4f2c7a1ff2e2733602774d7f142a17f5216d9c68072e21f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "583d79f25abd4448e237390a9e069d19eb354f39b6b45834779cf073573cea06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2015-07-02T08:49:51Z",
    "title_canon_sha256": "70828ae27221f05ecb8f2eb3435ef332c97107c3eb436184b145497febfbebcf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.00474",
    "kind": "arxiv",
    "version": 1
  }
}