Pith Number

pith:4FXGHNSA

pith:2014:4FXGHNSATZ5O7WHFYNM23KS6W3

not attested not anchored not stored refs pending

Uniformity of point samples in metric spaces using gap ratio

Arijit Bishnu, Arijit Ghosh, Mayank Goswami, Sameer Desai, Subhabrata Paul

arxiv:1411.7819 v2 · 2014-11-28 · 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{4FXGHNSATZ5O7WHFYNM23KS6W3}

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	2026-05-18T01:25:18.367564Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e16e63b6409e7aefd8e5c359adaa5eb6c6b3b7987a9ae5438fcfcf5f4877aa0d

Aliases

arxiv: 1411.7819 · arxiv_version: 1411.7819v2 · doi: 10.48550/arxiv.1411.7819 · pith_short_12: 4FXGHNSATZ5O · pith_short_16: 4FXGHNSATZ5O7WHF · pith_short_8: 4FXGHNSA

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/4FXGHNSATZ5O7WHFYNM23KS6W3 \
  | 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: e16e63b6409e7aefd8e5c359adaa5eb6c6b3b7987a9ae5438fcfcf5f4877aa0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89caafebbf0794b49f2427006f33f0fc92582e8cc5e6e973881191419c08fb79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2014-11-28T11:23:59Z",
    "title_canon_sha256": "142b3b688cd1ea86c4984a1869433077176ae92ed209dae7f1b3e45308cca02e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.7819",
    "kind": "arxiv",
    "version": 2
  }
}