Pith Number

pith:D7XXCNVA

pith:2017:D7XXCNVATVJFJYYG4FFTA63EYK

not attested not anchored not stored refs pending

On Computing Min-Degree Elimination Orderings

Gary L. Miller, Junxing Wang, Matthew Fahrbach, Richard Peng, Saurabh Sawlani, Shen Chen Xu

arxiv:1711.08446 v1 · 2017-11-22 · 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{D7XXCNVATVJFJYYG4FFTA63EYK}

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	2026-05-18T00:29:49.770390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fef7136a09d5254e306e14b307b64c28e12f44907d3b608f453798bcbecb4a8

Aliases

arxiv: 1711.08446 · arxiv_version: 1711.08446v1 · doi: 10.48550/arxiv.1711.08446 · pith_short_12: D7XXCNVATVJF · pith_short_16: D7XXCNVATVJFJYYG · pith_short_8: D7XXCNVA

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/D7XXCNVATVJFJYYG4FFTA63EYK \
  | 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: 1fef7136a09d5254e306e14b307b64c28e12f44907d3b608f453798bcbecb4a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b18d0a7eb8b4621367ba1de30f7066e4ea5e63fabac968a795958437b031f8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-11-22T18:46:03Z",
    "title_canon_sha256": "c3bedbc15456a42188e25476489d95b4a4d38305e65316a54482d354591d22fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08446",
    "kind": "arxiv",
    "version": 1
  }
}