Pith Number

pith:TJ5SDFOV

pith:2011:TJ5SDFOVGZ23PXXEAFQM57VTB3

not attested not anchored not stored refs pending

ANN queries: covering Voronoi diagram with hyperboxes

Rajasekhar Inkulu, Sanjiv Kapoor

arxiv:1111.5893 v2 · 2011-11-25 · cs.CG · 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{TJ5SDFOVGZ23PXXEAFQM57VTB3}

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	2026-05-18T02:49:39.156214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a7b2195d53675b7dee40160cefeb30ec777ee01765e29a3b325e28432877df6

Aliases

arxiv: 1111.5893 · arxiv_version: 1111.5893v2 · doi: 10.48550/arxiv.1111.5893 · pith_short_12: TJ5SDFOVGZ23 · pith_short_16: TJ5SDFOVGZ23PXXE · pith_short_8: TJ5SDFOV

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/TJ5SDFOVGZ23PXXEAFQM57VTB3 \
  | 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: 9a7b2195d53675b7dee40160cefeb30ec777ee01765e29a3b325e28432877df6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87a02f69fa16b264606d469a2c6ed961615d41f8fb88b8053d9daf4d0f5123c4",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2011-11-25T05:23:06Z",
    "title_canon_sha256": "dcb1fdfa33b49824f8d7658376ab06498d46bcf0080452376b64d81e373e5ccd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.5893",
    "kind": "arxiv",
    "version": 2
  }
}