Pith Number

pith:5QFRAFT7

pith:2016:5QFRAFT74FZPF55J26PTEXQTCS

not attested not anchored not stored refs pending

Strong resolving graphs: the realization and the characterization problems

D. Kuziak, I. G. Yero, J. A. Rodriguez-Velazquez, M. L. Puertas

arxiv:1612.02843 v1 · 2016-12-08 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5QFRAFT74FZPF55J26PTEXQTCS}

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	2026-05-18T00:55:28.143851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec0b10167fe172f2f7a9d79f325e131486d404e95b5f0d94ec9c7eecf5fa4eca

Aliases

arxiv: 1612.02843 · arxiv_version: 1612.02843v1 · doi: 10.48550/arxiv.1612.02843 · pith_short_12: 5QFRAFT74FZP · pith_short_16: 5QFRAFT74FZPF55J · pith_short_8: 5QFRAFT7

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/5QFRAFT74FZPF55J26PTEXQTCS \
  | 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: ec0b10167fe172f2f7a9d79f325e131486d404e95b5f0d94ec9c7eecf5fa4eca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02956e4dfdfd1f1460f0e08a4212f0d77ebe496cd2a7359d45250ac60a445793",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-12-08T21:24:51Z",
    "title_canon_sha256": "64efd006b52baf5f9a76a1a078f382a2e07c778476f071c98f9861b393d64761"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.02843",
    "kind": "arxiv",
    "version": 1
  }
}