Pith Number

pith:LBQD3NJJ

pith:2012:LBQD3NJJTIJE6GSGPU7DKLDKWA

not attested not anchored not stored refs pending

On Capacity Regions of Discrete Asynchronous Multiple Access Channels

L\'or\'ant Farkas, Tam\'as K\'oi

arxiv:1204.2447 v3 · 2012-04-11 · 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{LBQD3NJJTIJE6GSGPU7DKLDKWA}

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	2026-05-18T02:30:08.854951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58603db5299a124f1a467d3e352c6ab002a0c960017de3b48a7ae771117b8a7b

Aliases

arxiv: 1204.2447 · arxiv_version: 1204.2447v3 · doi: 10.48550/arxiv.1204.2447 · pith_short_12: LBQD3NJJTIJE · pith_short_16: LBQD3NJJTIJE6GSG · pith_short_8: LBQD3NJJ

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/LBQD3NJJTIJE6GSGPU7DKLDKWA \
  | 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: 58603db5299a124f1a467d3e352c6ab002a0c960017de3b48a7ae771117b8a7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21aacc406eea12281162d1176b543861f1faf4eb1acea0dff2c360f152ac03c1",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-04-11T13:48:38Z",
    "title_canon_sha256": "4f816bad155ca8bf7228001ebadbe3fbd6923a4f9fec0fabef1c1bef266126ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.2447",
    "kind": "arxiv",
    "version": 3
  }
}