Pith Number

pith:76R7LTXK

pith:2022:76R7LTXKUJ4QKR65VP7H6DAIMC

not attested not anchored not stored refs pending

Streaming Euclidean MST to a Constant Factor

Amit Levi, Erik Waingarten, Rajesh Jayaram, Vincent Cohen-Addad, Xi Chen

arxiv:2212.06546 v1 · 2022-12-13 · 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{76R7LTXKUJ4QKR65VP7H6DAIMC}

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	2026-07-05T05:24:51.723035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffa3f5ceeaa2790547ddabfe7f0c0860a40b583d79acc1a45f98d16341405ba4

Aliases

arxiv: 2212.06546 · arxiv_version: 2212.06546v1 · doi: 10.48550/arxiv.2212.06546 · pith_short_12: 76R7LTXKUJ4Q · pith_short_16: 76R7LTXKUJ4QKR65 · pith_short_8: 76R7LTXK

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/76R7LTXKUJ4QKR65VP7H6DAIMC \
  | 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: ffa3f5ceeaa2790547ddabfe7f0c0860a40b583d79acc1a45f98d16341405ba4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b90a28e35d527c763efde85be5f12ab741af6d20fd6f944538c269af8463e41e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2022-12-13T12:58:17Z",
    "title_canon_sha256": "19fc4c26dec53907710b015577f1c850de93f1eea54eb4e873d142aeec18b781"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.06546",
    "kind": "arxiv",
    "version": 1
  }
}