Pith Number

pith:UF5ZPED3

pith:2024:UF5ZPED3S7BKNBR6VDF5Z5RXVV

not attested not anchored not stored refs pending

Minimum Monotone Spanning Trees

Alexander Wolff, Antonios Symvonis, Eleni Katsanou, Emilio Di Giacomo, Lena Schlipf, Walter Didimo

arxiv:2411.14038 v2 · 2024-11-21 · 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{UF5ZPED3S7BKNBR6VDF5Z5RXVV}

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	2026-07-05T09:39:30.045009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a17b97907b97c2a6863ea8cbdcf637ad5b090aa88501bc00f77e17483403b01e

Aliases

arxiv: 2411.14038 · arxiv_version: 2411.14038v2 · doi: 10.48550/arxiv.2411.14038 · pith_short_12: UF5ZPED3S7BK · pith_short_16: UF5ZPED3S7BKNBR6 · pith_short_8: UF5ZPED3

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/UF5ZPED3S7BKNBR6VDF5Z5RXVV \
  | 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: a17b97907b97c2a6863ea8cbdcf637ad5b090aa88501bc00f77e17483403b01e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e95de9a98183babfce572285eafbdabc3102174e4a0f8af65b8ca6c176eeaf9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2024-11-21T11:41:17Z",
    "title_canon_sha256": "1c5382e10f6cfb57a8887002206842286e10c78452a7e58636c754d5fe674591"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.14038",
    "kind": "arxiv",
    "version": 2
  }
}