Pith Number

pith:OWIOMWCQ

pith:2015:OWIOMWCQZ7J4LQCBZ5XFE3ZT3H

not attested not anchored not stored refs pending

The complexity of optimal design of temporally connected graphs

Eleni C. Akrida, George B. Mertzios, Leszek Gasieniec, Paul G. Spirakis

arxiv:1502.04579 v3 · 2015-02-16 · cs.DM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWIOMWCQZ7J4LQCBZ5XFE3ZT3H}

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	2026-05-18T01:11:27.514022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7590e65850cfd3c5c041cf6e526f33d9d4d35489eef00dd7c888697d852983cf

Aliases

arxiv: 1502.04579 · arxiv_version: 1502.04579v3 · doi: 10.48550/arxiv.1502.04579 · pith_short_12: OWIOMWCQZ7J4 · pith_short_16: OWIOMWCQZ7J4LQCB · pith_short_8: OWIOMWCQ

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/OWIOMWCQZ7J4LQCBZ5XFE3ZT3H \
  | 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: 7590e65850cfd3c5c041cf6e526f33d9d4d35489eef00dd7c888697d852983cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea24c9ee5074faa56e7cf26c9971a75efbdc4a23f8ba81df7730dc3f1bc5573e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2015-02-16T15:39:52Z",
    "title_canon_sha256": "dedce77faa17cf4c201f0baa259d863d18c529e88c0ede898d2473f30d90c118"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04579",
    "kind": "arxiv",
    "version": 3
  }
}