Pith Number

pith:COXA2IAQ

pith:2013:COXA2IAQMSCJQ4PU7PBFJUQ3GN

not attested not anchored not stored refs pending

Tight Bounds for Set Disjointness in the Message Passing Model

Faith Ellen, Mark Braverman, Rotem Oshman, Toniann Pitassi, Vinod Vaikuntanathan

arxiv:1305.4696 v1 · 2013-05-21 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COXA2IAQMSCJQ4PU7PBFJUQ3GN}

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	2026-05-18T03:25:15.450365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13ae0d201064849871f4fbc254d21b33757ea9b47b105b56a7b35617e466ade5

Aliases

arxiv: 1305.4696 · arxiv_version: 1305.4696v1 · doi: 10.48550/arxiv.1305.4696 · pith_short_12: COXA2IAQMSCJ · pith_short_16: COXA2IAQMSCJQ4PU · pith_short_8: COXA2IAQ

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/COXA2IAQMSCJQ4PU7PBFJUQ3GN \
  | 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: 13ae0d201064849871f4fbc254d21b33757ea9b47b105b56a7b35617e466ade5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2cadd4be318c67df899f34918ee7e18cbd2eabc0e1d5a7db113b09453f84147",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-05-21T03:02:02Z",
    "title_canon_sha256": "2578728edcff6dbfbe9a6b41dfd21fb04553e3679c5c1873c6f560a0768f2c31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.4696",
    "kind": "arxiv",
    "version": 1
  }
}