Pith Number

pith:VRMDH64E

pith:2006:VRMDH64E2XAZYO6VVOE3LPSWIU

not attested not anchored not stored refs pending

Capacity of a Class of Deterministic Relay Channels

Thomas M. Cover, Young-Han Kim

arxiv:cs/0611053 v1 · 2006-11-13 · 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{VRMDH64E2XAZYO6VVOE3LPSWIU}

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	2026-05-18T00:57:44.980628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac5833fb84d5c19c3bd5ab89b5be5645071ec7de7aa10967ec9bf97ba1520433

Aliases

arxiv: cs/0611053 · arxiv_version: cs/0611053v1 · doi: 10.48550/arxiv.cs/0611053 · pith_short_12: VRMDH64E2XAZ · pith_short_16: VRMDH64E2XAZYO6V · pith_short_8: VRMDH64E

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/VRMDH64E2XAZYO6VVOE3LPSWIU \
  | 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: ac5833fb84d5c19c3bd5ab89b5be5645071ec7de7aa10967ec9bf97ba1520433

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ed80db375a2c92661f5b1d1c04c3cdeb8a7583f739e4acbaf1b911902d946d3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "",
    "primary_cat": "cs.IT",
    "submitted_at": "2006-11-13T22:47:56Z",
    "title_canon_sha256": "219e363922cb5854da2303ba0187a259977745bf725fb0397180d90294d90777"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0611053",
    "kind": "arxiv",
    "version": 1
  }
}