Pith Number

pith:KLLN4LFY

pith:2018:KLLN4LFYBYKKYIIKSB5FTDA4PA

not attested not anchored not stored refs pending

Computing optimal shortcuts for networks

Alberto M\'arquez, Delia Garijo, Natalia Rodr\'iguez, Rodrigo I. Silveira

arxiv:1807.10093 v1 · 2018-07-26 · 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{KLLN4LFYBYKKYIIKSB5FTDA4PA}

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	2026-05-18T00:09:45.457458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52d6de2cb80e14ac210a907a598c1c783a484e6e156a75aa072919d4a09564a5

Aliases

arxiv: 1807.10093 · arxiv_version: 1807.10093v1 · doi: 10.48550/arxiv.1807.10093 · pith_short_12: KLLN4LFYBYKK · pith_short_16: KLLN4LFYBYKKYIIK · pith_short_8: KLLN4LFY

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/KLLN4LFYBYKKYIIKSB5FTDA4PA \
  | 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: 52d6de2cb80e14ac210a907a598c1c783a484e6e156a75aa072919d4a09564a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5037f767d0ba4e9c8673a6975c3c26292c042b5ed787f62265321dc51dfdfcaa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2018-07-26T12:30:29Z",
    "title_canon_sha256": "c86b69abe668f3763de761773661e7dfffbc23aee0edc11d621548eda88d1503"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10093",
    "kind": "arxiv",
    "version": 1
  }
}