Pith Number

pith:FIYFS2T7

pith:2013:FIYFS2T7P4X72K6E4VO4BPTUDG

not attested not anchored not stored refs pending

Cut-Set Bounds for Networks with Zero-Delay Nodes

Raymond W. Yeung, Silas L. Fong

arxiv:1312.1918 v3 · 2013-12-06 · 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{FIYFS2T7P4X72K6E4VO4BPTUDG}

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	2026-05-18T01:02:05.432717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a30596a7f7f2ffd2bc4e55dc0be7419823d51efbbdd60459f218a7a57e97088

Aliases

arxiv: 1312.1918 · arxiv_version: 1312.1918v3 · doi: 10.48550/arxiv.1312.1918 · pith_short_12: FIYFS2T7P4X7 · pith_short_16: FIYFS2T7P4X72K6E · pith_short_8: FIYFS2T7

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/FIYFS2T7P4X72K6E4VO4BPTUDG \
  | 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: 2a30596a7f7f2ffd2bc4e55dc0be7419823d51efbbdd60459f218a7a57e97088

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0d569cced8cb658ce4f35117a5643b2391cb2177392f8d08bacb334ef10ef9c",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-12-06T16:50:53Z",
    "title_canon_sha256": "42d926564767138a14f180ec07d452e6ee77dcaa3a90e3afea94c880e398757d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.1918",
    "kind": "arxiv",
    "version": 3
  }
}