Pith Number

pith:EY4MPUD6

pith:2019:EY4MPUD63GC3WH4S3X7OD2G3NF

not attested not anchored not stored refs pending

Orbits of Hamiltonian Paths and Cycles in Complete Graphs

Eirini Poimenidou, Samuel Herman

arxiv:1905.04785 v3 · 2019-05-12 · 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{EY4MPUD63GC3WH4S3X7OD2G3NF}

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	2026-07-05T03:09:25.894059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2638c7d07ed985bb1f92ddfee1e8db695969b07776c5aa3afacb7ae46084b503

Aliases

arxiv: 1905.04785 · arxiv_version: 1905.04785v3 · doi: 10.48550/arxiv.1905.04785 · pith_short_12: EY4MPUD63GC3 · pith_short_16: EY4MPUD63GC3WH4S · pith_short_8: EY4MPUD6

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/EY4MPUD63GC3WH4S3X7OD2G3NF \
  | 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: 2638c7d07ed985bb1f92ddfee1e8db695969b07776c5aa3afacb7ae46084b503

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3b5be2c10d4ae07ad90f817e11a3d2c858fdf2cbdeecc3d231071f3d6a0690b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2019-05-12T20:20:55Z",
    "title_canon_sha256": "1c9cbc0e6fdea4ed021dc0a80be9b8e793af4f1d79052e23014d1d8eeb4c2f7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04785",
    "kind": "arxiv",
    "version": 3
  }
}