Pith Number

pith:G6ZYMFR3

pith:2016:G6ZYMFR3U7FTEH4WJNRIMGOJHO

not attested not anchored not stored refs pending

Node Overlap Removal by Growing a Tree

Alexander Holroyd, Arlind Nocaj, Leishi Zhang, Lev Nachmanson, Sergey Bereg

arxiv:1608.02653 v1 · 2016-08-08 · 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{G6ZYMFR3U7FTEH4WJNRIMGOJHO}

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	2026-05-18T01:09:11.544519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37b386163ba7cb321f964b628619c93b9188305ff8f2ccdf67514f3487423bcf

Aliases

arxiv: 1608.02653 · arxiv_version: 1608.02653v1 · doi: 10.48550/arxiv.1608.02653 · pith_short_12: G6ZYMFR3U7FT · pith_short_16: G6ZYMFR3U7FTEH4W · pith_short_8: G6ZYMFR3

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/G6ZYMFR3U7FTEH4WJNRIMGOJHO \
  | 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: 37b386163ba7cb321f964b628619c93b9188305ff8f2ccdf67514f3487423bcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0acc2cd8e6f6f08c55ec4096fc63ea2f9186cbaeb2404aed2598a09cce19eba5",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2016-08-08T23:16:38Z",
    "title_canon_sha256": "a4e0552eebf74939e298c1ea0891140c36c37561dd13382c90e096211e7db742"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.02653",
    "kind": "arxiv",
    "version": 1
  }
}