Pith Number

pith:CNDCMMYY

pith:2017:CNDCMMYYTXF7JILY6APZUF4OJ7

not attested not anchored not stored refs pending

Time-Windowed Contiguous Hotspot Queries

Ali Gholami Rudi

arxiv:1711.03795 v2 · 2017-11-10 · 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{CNDCMMYYTXF7JILY6APZUF4OJ7}

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	2026-05-18T00:14:54.236429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13462633189dcbf4a178f01f9a178e4fcb92d917d7fc0df8736b7dbede3d7cb9

Aliases

arxiv: 1711.03795 · arxiv_version: 1711.03795v2 · doi: 10.48550/arxiv.1711.03795 · pith_short_12: CNDCMMYYTXF7 · pith_short_16: CNDCMMYYTXF7JILY · pith_short_8: CNDCMMYY

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/CNDCMMYYTXF7JILY6APZUF4OJ7 \
  | 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: 13462633189dcbf4a178f01f9a178e4fcb92d917d7fc0df8736b7dbede3d7cb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9e0e471d1b3cbd75757ed4536c95223bb1a34ba038db3e4b2c0ccf2dfb14ad2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2017-11-10T12:36:17Z",
    "title_canon_sha256": "a574572765d9ad03ad3c9ed9fe0bc7ba25f2b88c6765b98190e7e4bd7ff0d72f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.03795",
    "kind": "arxiv",
    "version": 2
  }
}