Pith Number

pith:YOF6E2FJ

pith:2016:YOF6E2FJFNDSDYULJ7DSGFUF6P

not attested not anchored not stored refs pending

Hamiltonian Paths in C-shaped Grid Graphs

Alireza Bagheri, Fatemeh Keshavarz-Kohjerdi

arxiv:1602.07407 v1 · 2016-02-24 · 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{YOF6E2FJFNDSDYULJ7DSGFUF6P}

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	2026-05-18T01:20:05.755288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c38be268a92b4721e28b4fc7231685f3fa8ed31deb9ecf4b0f4bc5533f4ba9f5

Aliases

arxiv: 1602.07407 · arxiv_version: 1602.07407v1 · doi: 10.48550/arxiv.1602.07407 · pith_short_12: YOF6E2FJFNDS · pith_short_16: YOF6E2FJFNDSDYUL · pith_short_8: YOF6E2FJ

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/YOF6E2FJFNDSDYULJ7DSGFUF6P \
  | 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: c38be268a92b4721e28b4fc7231685f3fa8ed31deb9ecf4b0f4bc5533f4ba9f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f97f9f6cd56deb540166cc106b812397abde12fe7d3b1c81b4e14d8dcad54ff5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2016-02-24T06:05:53Z",
    "title_canon_sha256": "10bbb6da03a2f3f01c57142248d99b62fbee6954d77229b4a2f7f9f0d6909e08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07407",
    "kind": "arxiv",
    "version": 1
  }
}