Pith Number

pith:UZRVBMQY

pith:2012:UZRVBMQYO66F2JYMHU5KIOBCOV

not attested not anchored not stored refs pending

A Network-Coded Diversity Protocol for Collision Recovery in Slotted ALOHA Networks

Christian Ibars, Giuseppe Cocco, Nader Alagha, Stefano Cioni

arxiv:1205.1672 v1 · 2012-05-08 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UZRVBMQYO66F2JYMHU5KIOBCOV}

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	2026-05-18T00:58:18.244742Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a66350b21877bc5d270c3d3aa4382275481498f51b7df566667f4609d681c96e

Aliases

arxiv: 1205.1672 · arxiv_version: 1205.1672v1 · doi: 10.48550/arxiv.1205.1672 · pith_short_12: UZRVBMQYO66F · pith_short_16: UZRVBMQYO66F2JYM · pith_short_8: UZRVBMQY

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/UZRVBMQYO66F2JYMHU5KIOBCOV \
  | 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: a66350b21877bc5d270c3d3aa4382275481498f51b7df566667f4609d681c96e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75d5a52db6ace87fa97010cdd2e2a0331ca101687a765b570685ca5ebdff77de",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2012-05-08T12:31:39Z",
    "title_canon_sha256": "c439fc521f72bda86249a0fa016429f4e2b6790a128f7a32fef0261891b33d47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.1672",
    "kind": "arxiv",
    "version": 1
  }
}