Pith Number

pith:LANZX743

pith:2017:LANZX743KT4GPWAPYFO3NJZA5W

not attested not anchored not stored refs pending

Symmetry-guided design of topologies for supercomputer networks

Alexandre F. Ramos, Yuefan Deng

arxiv:1706.09506 v1 · 2017-06-28 · 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{LANZX743KT4GPWAPYFO3NJZA5W}

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	2026-05-18T00:41:14.904557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

581b9bff9b54f867d80fc15db6a720edb6aea7968c2fb9034b530fc39fa3db39

Aliases

arxiv: 1706.09506 · arxiv_version: 1706.09506v1 · doi: 10.48550/arxiv.1706.09506 · pith_short_12: LANZX743KT4G · pith_short_16: LANZX743KT4GPWAP · pith_short_8: LANZX743

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/LANZX743KT4GPWAPYFO3NJZA5W \
  | 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: 581b9bff9b54f867d80fc15db6a720edb6aea7968c2fb9034b530fc39fa3db39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7c509d580c6e9acd57f70dfd6d6fec954ae3f4159bb96569548b96536ede9cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2017-06-28T22:56:16Z",
    "title_canon_sha256": "6e3cdc02c77dfe06688388078f80a8a6719ec298cb8919e435979f62f8f00d80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09506",
    "kind": "arxiv",
    "version": 1
  }
}