Pith Number

pith:KLPHBNHI

pith:2016:KLPHBNHI6ESQAWJLEGU2HW2DZZ

not attested not anchored not stored refs pending

Online Row Sampling

Cameron Musco, Jakub Pachocki, Michael B. Cohen

arxiv:1604.05448 v1 · 2016-04-19 · 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{KLPHBNHI6ESQAWJLEGU2HW2DZZ}

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	2026-05-18T01:16:53.919422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52de70b4e8f12500592b21a9a3db43ce7546d6a10b5294309e7da168d0831058

Aliases

arxiv: 1604.05448 · arxiv_version: 1604.05448v1 · doi: 10.48550/arxiv.1604.05448 · pith_short_12: KLPHBNHI6ESQ · pith_short_16: KLPHBNHI6ESQAWJL · pith_short_8: KLPHBNHI

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/KLPHBNHI6ESQAWJLEGU2HW2DZZ \
  | 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: 52de70b4e8f12500592b21a9a3db43ce7546d6a10b5294309e7da168d0831058

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "382822e18dbb16b52782a1074c5fb2a69e533354f52a11d7197eef9ba54b0d08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2016-04-19T07:08:56Z",
    "title_canon_sha256": "d365015ffd71c00442d4284ecd122852526ab708fe92098f88b34530f23b6231"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05448",
    "kind": "arxiv",
    "version": 1
  }
}