Pith Number

pith:UJK5ECKZ

pith:2013:UJK5ECKZ2D5PUJ6AAIOVZZJTRS

not attested not anchored not stored refs pending

A Fully Distributed Opportunistic Network Coding Scheme for Cellular Relay Networks

Baoyu Zheng, Jia Zhu, Yulong Zou

arxiv:1301.7506 v1 · 2013-01-31 · 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{UJK5ECKZ2D5PUJ6AAIOVZZJTRS}

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	2026-05-18T00:58:17.669392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a255d20959d0fafa27c0021d5ce5338c8d177f33c6201d77c438b7890c49dd9d

Aliases

arxiv: 1301.7506 · arxiv_version: 1301.7506v1 · doi: 10.48550/arxiv.1301.7506 · pith_short_12: UJK5ECKZ2D5P · pith_short_16: UJK5ECKZ2D5PUJ6A · pith_short_8: UJK5ECKZ

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/UJK5ECKZ2D5PUJ6AAIOVZZJTRS \
  | 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: a255d20959d0fafa27c0021d5ce5338c8d177f33c6201d77c438b7890c49dd9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4faf131f4f5a207149f88313148591a89ab430a3bbcd2eab484f6c2643c4a1f5",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-01-31T03:44:30Z",
    "title_canon_sha256": "06ed1148276ed422746e2ee96933df5e5e884dbc1e8c389f5faf71397b36a9e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7506",
    "kind": "arxiv",
    "version": 1
  }
}