Pith Number

pith:7NQOMZUW

pith:2014:7NQOMZUWJUAASKEG6DAZEDZ7DE

not attested not anchored not stored refs pending

Unit-length embedding of cycles and paths on grid graphs

Alireza Bagheri, Asghar Asgharian Sardroud

arxiv:1410.2388 v1 · 2014-10-09 · cs.DM · 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{7NQOMZUWJUAASKEG6DAZEDZ7DE}

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	2026-05-18T02:40:46.504024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb60e666964d00092886f0c1920f3f19255a5bbc614a6bdb2cd96ca4615e5ebd

Aliases

arxiv: 1410.2388 · arxiv_version: 1410.2388v1 · doi: 10.48550/arxiv.1410.2388 · pith_short_12: 7NQOMZUWJUAA · pith_short_16: 7NQOMZUWJUAASKEG · pith_short_8: 7NQOMZUW

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/7NQOMZUWJUAASKEG6DAZEDZ7DE \
  | 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: fb60e666964d00092886f0c1920f3f19255a5bbc614a6bdb2cd96ca4615e5ebd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "056a47d1addc685d51445ec029a2af67810495ff34aa84f7ae139bd8fb61a4a5",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2014-10-09T08:52:23Z",
    "title_canon_sha256": "846db940fc1dfcc4fb123bd4d3ec3148cd9379a6a2745dec21c7036bd83b489c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2388",
    "kind": "arxiv",
    "version": 1
  }
}