Pith Number

pith:7SBAUQ2Y

pith:2012:7SBAUQ2YQFXN2BJ2LUFT7QQKAI

not attested not anchored not stored refs pending

Weak Models of Distributed Computing, with Connections to Modal Logic

Antti Kuusisto, Jonni Virtema, Juhana Laurinharju, Jukka Suomela, Kerkko Luosto, Lauri Hella, Matti J\"arvisalo, Tuomo Lempi\"ainen

arxiv:1205.2051 v3 · 2012-05-09 · cs.DC · 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{7SBAUQ2YQFXN2BJ2LUFT7QQKAI}

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	2026-05-18T03:04:06.878043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc820a4358816edd053a5d0b3fc20a0229f041504912955645a7adbf6c89345b

Aliases

arxiv: 1205.2051 · arxiv_version: 1205.2051v3 · doi: 10.48550/arxiv.1205.2051 · pith_short_12: 7SBAUQ2YQFXN · pith_short_16: 7SBAUQ2YQFXN2BJ2 · pith_short_8: 7SBAUQ2Y

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/7SBAUQ2YQFXN2BJ2LUFT7QQKAI \
  | 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: fc820a4358816edd053a5d0b3fc20a0229f041504912955645a7adbf6c89345b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c06fc8be6bfb394a98d73a3983223b6e6e3f85a13fc6b98f48672cafb2b73990",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2012-05-09T18:07:23Z",
    "title_canon_sha256": "74cb58588543b7a2ff9753fcadd78a4a4ccc275af872531941ec36eda232dfbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2051",
    "kind": "arxiv",
    "version": 3
  }
}