Pith Number

pith:RLISDHIN

pith:2009:RLISDHINSXZQ4I7QFAFSJ3PDQZ

not attested not anchored not stored refs pending

Wireless Network Information Flow: A Deterministic Approach

David Tse, Salman Avestimehr, Suhas Diggavi

arxiv:0906.5394 v7 · 2009-06-30 · 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{RLISDHINSXZQ4I7QFAFSJ3PDQZ}

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	2026-05-18T00:57:58.116041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ad1219d0d95f30e23f0280b24ede386489ebbfb953847b3af7346aa845d792b

Aliases

arxiv: 0906.5394 · arxiv_version: 0906.5394v7 · doi: 10.48550/arxiv.0906.5394 · pith_short_12: RLISDHINSXZQ · pith_short_16: RLISDHINSXZQ4I7Q · pith_short_8: RLISDHIN

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/RLISDHINSXZQ4I7QFAFSJ3PDQZ \
  | 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: 8ad1219d0d95f30e23f0280b24ede386489ebbfb953847b3af7346aa845d792b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e24ea099431113f5d7e6ab4fe4ba015cefcc60121c0cbf4c9f03997d17674aa8",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2009-06-30T01:36:20Z",
    "title_canon_sha256": "1db77f284182d357eff39042dde24e924a78800241b33dfc3c18fbdddf27c5ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.5394",
    "kind": "arxiv",
    "version": 7
  }
}