Pith Number

pith:WVAKDTJX

pith:2014:WVAKDTJXHLZLIT5MWYW7CDYHBA

not attested not anchored not stored refs pending

Fast Approximation and Randomized Algorithms for Diameter

Bahman Kalantari, Hamid Homapour, Sharareh Alipour

arxiv:1410.2195 v1 · 2014-10-08 · cs.CG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WVAKDTJXHLZLIT5MWYW7CDYHBA}

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	2026-05-18T02:40:47.998972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b540a1cd373af2b44facb62df10f070825ae9cd5811ace5704bae86dfab98945

Aliases

arxiv: 1410.2195 · arxiv_version: 1410.2195v1 · doi: 10.48550/arxiv.1410.2195 · pith_short_12: WVAKDTJXHLZL · pith_short_16: WVAKDTJXHLZLIT5M · pith_short_8: WVAKDTJX

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/WVAKDTJXHLZLIT5MWYW7CDYHBA \
  | 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: b540a1cd373af2b44facb62df10f070825ae9cd5811ace5704bae86dfab98945

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f1f0c38ee51b86771174f86e7eca179a2b0d9bdd506a7b1fe2d2184b19e60eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2014-10-08T17:41:19Z",
    "title_canon_sha256": "9d99ec9920399db23a16d0203d7f8f90c7b8d5dc6287a32b04fa9c0f4dcae970"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2195",
    "kind": "arxiv",
    "version": 1
  }
}