Pith Number

pith:KAVVOTND

pith:2016:KAVVOTNDN4524TEBFE64HW2ZAK

not attested not anchored not stored refs pending

On Secure Network Coding for Two Unicast Sessions

Christina Fragouli, Gaurav Kumar Agarwal, Martina Cardone

arxiv:1601.05137 v3 · 2016-01-19 · 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{KAVVOTNDN4524TEBFE64HW2ZAK}

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	2026-05-18T00:03:25.452311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

502b574da36f3bae4c81293dc3db5902ab434ca9b911f17352f0d92ee747c5f2

Aliases

arxiv: 1601.05137 · arxiv_version: 1601.05137v3 · doi: 10.48550/arxiv.1601.05137 · pith_short_12: KAVVOTNDN452 · pith_short_16: KAVVOTNDN4524TEB · pith_short_8: KAVVOTND

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/KAVVOTNDN4524TEBFE64HW2ZAK \
  | 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: 502b574da36f3bae4c81293dc3db5902ab434ca9b911f17352f0d92ee747c5f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9fb349c8ae8b4a5e68bc674d2fc4004078a1859b69086c35a84b6745ffd5d40",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-01-19T23:56:53Z",
    "title_canon_sha256": "98a72a738b09825afb3934fc7c13d2284880a464db0544ef62c00006385ed215"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05137",
    "kind": "arxiv",
    "version": 3
  }
}