Pith Number

pith:NJ33EIRB

pith:2026:NJ33EIRBWNIRSFNU4MNVYMLLYH

not attested not anchored not stored refs pending

Complete CALM: A Coordination Criterion for Specifications

Joseph M. Hellerstein

arxiv:2602.09435 v3 · 2026-02-10 · 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{NJ33EIRBWNIRSFNU4MNVYMLLYH}

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.

Cited by

1 paper in Pith

When Coordination Is Avoidable: A Monotonicity Analysis of Organizational Tasks

Receipt and verification

First computed	2026-06-10T01:08:33.388902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a77b22221b3511915b4e31b5c316bc1f0357df1f884e706961bf521c67460bc

Aliases

arxiv: 2602.09435 · arxiv_version: 2602.09435v3 · doi: 10.48550/arxiv.2602.09435 · pith_short_12: NJ33EIRBWNIR · pith_short_16: NJ33EIRBWNIRSFNU · pith_short_8: NJ33EIRB

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/NJ33EIRBWNIRSFNU4MNVYMLLYH \
  | 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: 6a77b22221b3511915b4e31b5c316bc1f0357df1f884e706961bf521c67460bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e16d48a59ec8aa165d920dcedc936e5c945f894d5c8b00a0d36e46f9a71f861",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-02-10T05:59:30Z",
    "title_canon_sha256": "cc40b92a57132104ef2c6d2447b6d2ec899f733ae83dba88cef2fa6140641119"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.09435",
    "kind": "arxiv",
    "version": 3
  }
}