Pith Number

pith:GM5QPKW3

pith:2011:GM5QPKW36HPCH4YHLVKQ3K2QAA

not attested not anchored not stored refs pending

On network coding for acyclic networks with delays

B. Sundar Rajan, K. Prasad

arxiv:1102.1782 v3 · 2011-02-09 · 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{GM5QPKW36HPCH4YHLVKQ3K2QAA}

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	2026-05-18T03:19:11.975951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

333b07aadbf1de23f3075d550dab50003c589ec27dffb6b4a4f42b5bf04126c6

Aliases

arxiv: 1102.1782 · arxiv_version: 1102.1782v3 · doi: 10.48550/arxiv.1102.1782 · pith_short_12: GM5QPKW36HPC · pith_short_16: GM5QPKW36HPCH4YH · pith_short_8: GM5QPKW3

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/GM5QPKW36HPCH4YHLVKQ3K2QAA \
  | 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: 333b07aadbf1de23f3075d550dab50003c589ec27dffb6b4a4f42b5bf04126c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ecbddbaf4b548e6bf1dba4fa38b6328e4b880736df987ef575bd6163a78b0873",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2011-02-09T05:07:11Z",
    "title_canon_sha256": "d25a5ee4c1230500df9e687ac4bc00e58ca3e1cdf73996ff769013102f31ce8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1782",
    "kind": "arxiv",
    "version": 3
  }
}