Pith Number

pith:35KZHY7W

pith:2010:35KZHY7W7QNFZC3YUL5CIVX3F5

not attested not anchored not stored refs pending

Popularity at Minimum Cost

Meghana Nasre, Prajakta Nimbhorkar, Telikepalli Kavitha

arxiv:1009.2591 v1 · 2010-09-14 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{35KZHY7W7QNFZC3YUL5CIVX3F5}

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	2026-05-18T04:40:56.768090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df5593e3f6fc1a5c8b78a2fa2456fb2f7acdb169cc7317fe7530b9d996961e93

Aliases

arxiv: 1009.2591 · arxiv_version: 1009.2591v1 · doi: 10.48550/arxiv.1009.2591 · pith_short_12: 35KZHY7W7QNF · pith_short_16: 35KZHY7W7QNFZC3Y · pith_short_8: 35KZHY7W

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/35KZHY7W7QNFZC3YUL5CIVX3F5 \
  | 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: df5593e3f6fc1a5c8b78a2fa2456fb2f7acdb169cc7317fe7530b9d996961e93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad047a55290db9b40665e9205b6605fb3694b936212de4978738f5fac743bc7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2010-09-14T08:31:31Z",
    "title_canon_sha256": "9875a9eb09a103c631b47a0f139d6e48698f6ab53211525493678f54b67b0e64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2591",
    "kind": "arxiv",
    "version": 1
  }
}