Pith Number

pith:Y3U56DXY

pith:2016:Y3U56DXYKHWBRUHAFDT67OPXDK

not attested not anchored not stored refs pending

Universal Random Access Error Exponents for Codebooks of Different Word-Lengths

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

arxiv:1607.01935 v3 · 2016-07-07 · 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{Y3U56DXYKHWBRUHAFDT67OPXDK}

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	2026-05-18T00:52:23.114104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c6e9df0ef851ec18d0e028e7efb9f71a8e62a508c39e0d2d5bdb77b9962b2767

Aliases

arxiv: 1607.01935 · arxiv_version: 1607.01935v3 · doi: 10.48550/arxiv.1607.01935 · pith_short_12: Y3U56DXYKHWB · pith_short_16: Y3U56DXYKHWBRUHA · pith_short_8: Y3U56DXY

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/Y3U56DXYKHWBRUHAFDT67OPXDK \
  | 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: c6e9df0ef851ec18d0e028e7efb9f71a8e62a508c39e0d2d5bdb77b9962b2767

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6be016b6947d62dc64ee72d11cc0b886ec6639fd5a5d77dbddf9bb1d27682536",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-07-07T09:33:19Z",
    "title_canon_sha256": "7cb7035277712460b662de78a3f306a87630704a26d0086f73c0347808fa53f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.01935",
    "kind": "arxiv",
    "version": 3
  }
}