Pith Number

pith:XAC4YKUK

pith:2014:XAC4YKUKBTLAB6RCUIQB5AJMHT

not attested not anchored not stored refs pending

Diameter Constrained Reliability: Computational Complexity in terms of the diameter and number of terminals

Eduardo Canale, Pablo Romero

arxiv:1404.3684 v1 · 2014-04-14 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XAC4YKUKBTLAB6RCUIQB5AJMHT}

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	2026-05-18T02:54:14.737170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b805cc2a8a0cd600fa22a2201e812c3cfd2dbee4c643c3eb60c8ee0d475314ce

Aliases

arxiv: 1404.3684 · arxiv_version: 1404.3684v1 · doi: 10.48550/arxiv.1404.3684 · pith_short_12: XAC4YKUKBTLA · pith_short_16: XAC4YKUKBTLAB6RC · pith_short_8: XAC4YKUK

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/XAC4YKUKBTLAB6RCUIQB5AJMHT \
  | 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: b805cc2a8a0cd600fa22a2201e812c3cfd2dbee4c643c3eb60c8ee0d475314ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aac924b9d54c7f28aea92d76455c37c113d47148d97123e33ef38f7fef59769",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2014-04-14T18:29:48Z",
    "title_canon_sha256": "dd87b670c77cdc4dd7dd5967fc34e9044c8420e9370af71985f1f7aa20af92cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3684",
    "kind": "arxiv",
    "version": 1
  }
}