Pith Number

pith:2ZYBDU54

pith:2013:2ZYBDU54VUCCURPIZXZJRWV4RD

not attested not anchored not stored refs pending

Cut-Set Bounds on Network Information Flow

Alex Grant, Satyajit Thakor, Terence Chan

arxiv:1305.3706 v2 · 2013-05-16 · 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{2ZYBDU54VUCCURPIZXZJRWV4RD}

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	2026-05-18T01:17:21.020189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d67011d3bcad042a45e8cdf298dabc88d4ad7d0a3a145e889cf1accb84680024

Aliases

arxiv: 1305.3706 · arxiv_version: 1305.3706v2 · doi: 10.48550/arxiv.1305.3706 · pith_short_12: 2ZYBDU54VUCC · pith_short_16: 2ZYBDU54VUCCURPI · pith_short_8: 2ZYBDU54

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/2ZYBDU54VUCCURPIZXZJRWV4RD \
  | 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: d67011d3bcad042a45e8cdf298dabc88d4ad7d0a3a145e889cf1accb84680024

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa20c3d2d7d23828face519cb7b0c203dccd9e4704d005bd2e1ccd38036daa2e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2013-05-16T08:22:08Z",
    "title_canon_sha256": "02c6f67d0936139ae4a48603bf364ce288724d03e891b36a39d6823b4dad8139"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3706",
    "kind": "arxiv",
    "version": 2
  }
}