Pith Number

pith:ITAD7LM4

pith:2016:ITAD7LM4QIFTP3HAIKA5UD7QGU

not attested not anchored not stored refs pending

Alphabet Size Reduction for Secure Network Coding: A Graph Theoretic Approach

Raymond W. Yeung, Xuan Guang

arxiv:1611.09104 v1 · 2016-11-28 · cs.IT · cs.DM · math.CO · 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{ITAD7LM4QIFTP3HAIKA5UD7QGU}

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	2026-05-18T00:56:29.171013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44c03fad9c820b37ece04281da0ff03501c27f3fd5907a31496ae8648f45769b

Aliases

arxiv: 1611.09104 · arxiv_version: 1611.09104v1 · doi: 10.48550/arxiv.1611.09104 · pith_short_12: ITAD7LM4QIFT · pith_short_16: ITAD7LM4QIFTP3HA · pith_short_8: ITAD7LM4

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/ITAD7LM4QIFTP3HAIKA5UD7QGU \
  | 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: 44c03fad9c820b37ece04281da0ff03501c27f3fd5907a31496ae8648f45769b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d3acbae6f0f55c1ba1b9adff75490718dd30d25b616b2f2410584f2dc789746",
    "cross_cats_sorted": [
      "cs.DM",
      "math.CO",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-11-28T13:18:12Z",
    "title_canon_sha256": "b08fb1f24fe6dd9a328d0231b8cc8b5d97fb8f35d13cbcdf4a480a2d969c1322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.09104",
    "kind": "arxiv",
    "version": 1
  }
}