Pith Number

pith:PDPBZLCH

pith:2013:PDPBZLCHATNND5LJKBN5EIMTIH

not attested not anchored not stored refs pending

Embedding a balanced binary tree on a bounded point set

Alireza Bagheri, Fatemeh Rajabi-Alni

arxiv:1301.3471 v2 · 2013-01-15 · cs.CG · 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{PDPBZLCHATNND5LJKBN5EIMTIH}

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	2026-05-18T03:09:50.244775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78de1cac4704dad1f569505bd2219341c85b8877a675205635ef03e42e37843c

Aliases

arxiv: 1301.3471 · arxiv_version: 1301.3471v2 · doi: 10.48550/arxiv.1301.3471 · pith_short_12: PDPBZLCHATNN · pith_short_16: PDPBZLCHATNND5LJ · pith_short_8: PDPBZLCH

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/PDPBZLCHATNND5LJKBN5EIMTIH \
  | 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: 78de1cac4704dad1f569505bd2219341c85b8877a675205635ef03e42e37843c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ee0808da5d221b97d884d3e79b481ee162bca7b64176f0762d010d25a87168d",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2013-01-15T20:06:36Z",
    "title_canon_sha256": "8bc106e448fbb54eda3bf7e33f83464560e8edd60f2c12f73e2b69a6ef1174fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3471",
    "kind": "arxiv",
    "version": 2
  }
}