Pith Number

pith:MYIVLGS4

pith:2013:MYIVLGS4BRUJPZIOGVBJ3A6Z6W

not attested not anchored not stored refs pending

Linear Fractional Network Coding and Representable Discrete Polymatroids

B. Sundar Rajan, Vijayvaradharaj T. Muralidharan

arxiv:1304.0355 v1 · 2013-04-01 · 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{MYIVLGS4BRUJPZIOGVBJ3A6Z6W}

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	2026-05-18T03:29:17.165954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6611559a5c0c6897e50e35429d83d9f5b32920e6d43381e13825735bd191e12c

Aliases

arxiv: 1304.0355 · arxiv_version: 1304.0355v1 · doi: 10.48550/arxiv.1304.0355 · pith_short_12: MYIVLGS4BRUJ · pith_short_16: MYIVLGS4BRUJPZIO · pith_short_8: MYIVLGS4

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/MYIVLGS4BRUJPZIOGVBJ3A6Z6W \
  | 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: 6611559a5c0c6897e50e35429d83d9f5b32920e6d43381e13825735bd191e12c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "480d9d5e36dc0dbf346ba85c04942c89656e771c93a656e65e0b277992d12f71",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-04-01T13:49:15Z",
    "title_canon_sha256": "bb3f2c9a57321fbb4b810c5ac3a652a58907f3703d1ae7315cef4dd6d40dc476"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0355",
    "kind": "arxiv",
    "version": 1
  }
}