Pith Number

pith:CPVFO3PV

pith:2019:CPVFO3PVKKVEVKY25ZYNBLO2GI

not attested not anchored not stored refs pending

On Approximate Range Mode and Range Selection

Bryce Sandlund, Hicham El-Zein, J. Ian Munro, Meng He, Yakov Nekrich

arxiv:1907.08579 v1 · 2019-07-19 · 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{CPVFO3PVKKVEVKY25ZYNBLO2GI}

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	2026-05-17T23:40:09.384359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13ea576df552aa4aab1aee70d0adda322d1987b0b52b2ae75fc96ed61989d48c

Aliases

arxiv: 1907.08579 · arxiv_version: 1907.08579v1 · doi: 10.48550/arxiv.1907.08579 · pith_short_12: CPVFO3PVKKVE · pith_short_16: CPVFO3PVKKVEVKY2 · pith_short_8: CPVFO3PV

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/CPVFO3PVKKVEVKY25ZYNBLO2GI \
  | 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: 13ea576df552aa4aab1aee70d0adda322d1987b0b52b2ae75fc96ed61989d48c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08207c82cab2eb9265e04b7bd893571f0be3e529db807a611eadefc57bfd05eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-07-19T17:17:44Z",
    "title_canon_sha256": "5a82447691d2293b4a14d957fea5c38e65b434f91790a65f0f5191f5e51a4a86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08579",
    "kind": "arxiv",
    "version": 1
  }
}