Pith Number

pith:V72LGFHV

pith:2015:V72LGFHVOKAL37XZIRT6FQQBQ5

not attested not anchored not stored refs pending

Hypercube emulation of interconnection networks topologies

Adel Alahmadi, Husain Alhazmi, Mathieu Dutour Sikiri\'c, Michel Deza, Patrick Sol\'e, Shakir Ali

arxiv:1507.02147 v1 · 2015-07-08 · math.MG · 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{V72LGFHVOKAL37XZIRT6FQQBQ5}

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	2026-05-18T01:00:40.517604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aff4b314f57280bdfef94467e2c201876d5f99c040b83e2189c3fe8956cf61f1

Aliases

arxiv: 1507.02147 · arxiv_version: 1507.02147v1 · doi: 10.48550/arxiv.1507.02147 · pith_short_12: V72LGFHVOKAL · pith_short_16: V72LGFHVOKAL37XZ · pith_short_8: V72LGFHV

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/V72LGFHVOKAL37XZIRT6FQQBQ5 \
  | 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: aff4b314f57280bdfef94467e2c201876d5f99c040b83e2189c3fe8956cf61f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1028ce7b839ef3f2be8dc6dd7bd83237c1be764b9642109304482694c2efcac7",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.MG",
    "submitted_at": "2015-07-08T13:28:59Z",
    "title_canon_sha256": "e9b1d1a149393e29685f6816d8fa515f05f3250c950edf55ca238aa8d5cf6b33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.02147",
    "kind": "arxiv",
    "version": 1
  }
}