Pith Number

pith:UFPF7ALR

pith:2011:UFPF7ALRHNDTNQ2SX3A2DMAFSQ

not attested not anchored not stored refs pending

Order Optimal Information Spreading Using Algebraic Gossip

Chen Avin, Keren Censor-Hillel, Michael Borokhovich, Zvi Lotker

arxiv:1101.4372 v1 · 2011-01-23 · cs.IT · cs.DC · cs.NI · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UFPF7ALRHNDTNQ2SX3A2DMAFSQ}

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	2026-05-18T04:31:11.151301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a15e5f81713b4736c352bec1a1b00594156ad660aa53ca15d3a00d7092a3eb30

Aliases

arxiv: 1101.4372 · arxiv_version: 1101.4372v1 · doi: 10.48550/arxiv.1101.4372 · pith_short_12: UFPF7ALRHNDT · pith_short_16: UFPF7ALRHNDTNQ2S · pith_short_8: UFPF7ALR

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/UFPF7ALRHNDTNQ2SX3A2DMAFSQ \
  | 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: a15e5f81713b4736c352bec1a1b00594156ad660aa53ca15d3a00d7092a3eb30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c5650249d97ba0ae4a5975c517dd37ae150fdcf19f879c85eed2a53afc4b4cf",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-01-23T13:44:38Z",
    "title_canon_sha256": "0b47c46c9d1ed661c94bb4b97828a14c27f1bdd54ffc243718568f5258749ccc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4372",
    "kind": "arxiv",
    "version": 1
  }
}