Pith Number

pith:AOV667FB

pith:2010:AOV667FB2NFJDSJODJC7TCMP7P

not attested not anchored not stored refs pending

On Coding for Cooperative Data Exchange

Alex Sprintson, Parastoo Sadeghi, Salim El Rouayheb

arxiv:1002.1465 v1 · 2010-02-07 · cs.IT · 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{AOV667FB2NFJDSJODJC7TCMP7P}

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	2026-05-18T00:59:11.071492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03abef7ca1d34a91c92e1a45f9898ffbd7883b4db5f52aad78e89255ff2cb7d9

Aliases

arxiv: 1002.1465 · arxiv_version: 1002.1465v1 · doi: 10.48550/arxiv.1002.1465 · pith_short_12: AOV667FB2NFJ · pith_short_16: AOV667FB2NFJDSJO · pith_short_8: AOV667FB

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/AOV667FB2NFJDSJODJC7TCMP7P \
  | 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: 03abef7ca1d34a91c92e1a45f9898ffbd7883b4db5f52aad78e89255ff2cb7d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5792ad3fd3df9635b6b2f66c90e8797b7b4c23cad9ff40afbab0d2d30f1dc3cd",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-02-07T16:29:23Z",
    "title_canon_sha256": "849ee5700765aa5bfc53d3c219469a72646948ac6b0609929282592c13e0a64a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.1465",
    "kind": "arxiv",
    "version": 1
  }
}