Pith Number

pith:XX5P32XH

pith:2010:XX5P32XHHCGLPZLNJAYNEI5FOZ

not attested not anchored not stored refs pending

Network Protection Design Using Network Coding

Ahmed E. Kamal, Anwar I. Walid, Salah A. Aly

arxiv:1008.4264 v1 · 2010-08-25 · cs.IT · 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{XX5P32XHHCGLPZLNJAYNEI5FOZ}

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	2026-05-18T04:41:53.316608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdfafdeae7388cb7e56d4830d223a576689fb3fd5be5a7a1421465d706dc92b1

Aliases

arxiv: 1008.4264 · arxiv_version: 1008.4264v1 · doi: 10.48550/arxiv.1008.4264 · pith_short_12: XX5P32XHHCGL · pith_short_16: XX5P32XHHCGLPZLN · pith_short_8: XX5P32XH

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/XX5P32XHHCGLPZLNJAYNEI5FOZ \
  | 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: bdfafdeae7388cb7e56d4830d223a576689fb3fd5be5a7a1421465d706dc92b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24295b8e09145ada3718a2be281b84e6984505a3910bb4f375b2855964ffe1c6",
    "cross_cats_sorted": [
      "cs.NI",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2010-08-25T12:35:58Z",
    "title_canon_sha256": "0008a501c3c58533d106eea36758144a1fe0a447d6bb2aafc47332feb6fd224b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.4264",
    "kind": "arxiv",
    "version": 1
  }
}