Pith Number

pith:TWMG72XM

pith:2015:TWMG72XMB7VDCASK5CCJEBOIVW

not attested not anchored not stored refs pending

Fast and Vectorizable Alternative to Binary Search in O(1) Applicable to a Wide Domain of Sorted Arrays of Floating Point Numbers

Fabio Cannizzo

arxiv:1506.08620 v3 · 2015-06-29 · 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{TWMG72XMB7VDCASK5CCJEBOIVW}

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	2026-05-18T00:29:15.845927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d986feaec0fea31024ae8849205c8ad8c7f7bdb6ed03194f25068750511b6fb

Aliases

arxiv: 1506.08620 · arxiv_version: 1506.08620v3 · doi: 10.48550/arxiv.1506.08620 · pith_short_12: TWMG72XMB7VD · pith_short_16: TWMG72XMB7VDCASK · pith_short_8: TWMG72XM

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/TWMG72XMB7VDCASK5CCJEBOIVW \
  | 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: 9d986feaec0fea31024ae8849205c8ad8c7f7bdb6ed03194f25068750511b6fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "765c5bfcb46aa67602766ac799effad2bc76516795e4b8f642291d554e0d1074",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-06-29T13:44:21Z",
    "title_canon_sha256": "4cd1ced77be8eaeb30313f23aa052fddde2fecc45b44ef759bf5c8b3ef85cf9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08620",
    "kind": "arxiv",
    "version": 3
  }
}