Pith Number

pith:VMAMO7GK

pith:2013:VMAMO7GKREI6EM54QRMUCH5UPB

not attested not anchored not stored refs pending

Efficient Range Reporting of Convex Hull

Jatin Agarwal, Kannan Srinathan, Kishore Kothapalli, Nadeem Moidu

arxiv:1307.5612 v2 · 2013-07-22 · 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{VMAMO7GKREI6EM54QRMUCH5UPB}

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	2026-05-18T03:17:46.020455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab00c77cca8911e233bc8459411fb4785c19adaeccf2646fcb2f7fda57f5248a

Aliases

arxiv: 1307.5612 · arxiv_version: 1307.5612v2 · doi: 10.48550/arxiv.1307.5612 · pith_short_12: VMAMO7GKREI6 · pith_short_16: VMAMO7GKREI6EM54 · pith_short_8: VMAMO7GK

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/VMAMO7GKREI6EM54QRMUCH5UPB \
  | 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: ab00c77cca8911e233bc8459411fb4785c19adaeccf2646fcb2f7fda57f5248a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c43e1b949e8cbeb810f14d86a25669d11de78755886796d57abb98f7cce045d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2013-07-22T07:49:57Z",
    "title_canon_sha256": "cec4f8e35c391a6d42e5e40e74a05fede4388ae5cc171255a38c09db8bfe150d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.5612",
    "kind": "arxiv",
    "version": 2
  }
}