Pith Number

pith:WARBS7LB

pith:2014:WARBS7LBKVQKE34KUYUSP57M7Z

not attested not anchored not stored refs pending

On the Capacity of the Multiuser Vector Adder Channel

Alexey Frolov, Pavel Rybin, Victor Zyablov

arxiv:1401.2118 v1 · 2014-01-09 · 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{WARBS7LBKVQKE34KUYUSP57M7Z}

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	2026-05-18T03:02:47.441923Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b022197d615560a26f8aa62927f7ecfe5d31e4b6979fa28e182196158cb049bf

Aliases

arxiv: 1401.2118 · arxiv_version: 1401.2118v1 · doi: 10.48550/arxiv.1401.2118 · pith_short_12: WARBS7LBKVQK · pith_short_16: WARBS7LBKVQKE34K · pith_short_8: WARBS7LB

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/WARBS7LBKVQKE34KUYUSP57M7Z \
  | 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: b022197d615560a26f8aa62927f7ecfe5d31e4b6979fa28e182196158cb049bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df906b76daf864e7e9bb31fbfa39c16e33ddd340b74b0527aefca3d98aae86c3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-01-09T19:05:59Z",
    "title_canon_sha256": "0d7e8b2adf8a9b727b6b197f75510bdea8f1490fc847c85c54415d04dfcfb628"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2118",
    "kind": "arxiv",
    "version": 1
  }
}