Pith Number

pith:L6DBENPN

pith:2011:L6DBENPNLWFSKMDX4T7LH4PEPL

not attested not anchored not stored refs pending

Swift observations of the March 2011 outburst of the cataclysmic variable NSV 1436: a probable dwarf nova (Research Note)

A.A. Henden, A.P. Beardmore, E. Kuulkers, G.J. Schwarz, J.J. Drake, J.P. Osborne, J.-U. Ness, K.L. Page, M.F. Bode, S. Starrfield

arxiv:1108.1287 v1 · 2011-08-05 · astro-ph.HE

Open paper page JSON What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T02:01:02.512901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f861235ed5d8b253077e4feb3f1e47af45c45250213203d88f372a08d8baf7e

Aliases

arxiv: 1108.1287 · arxiv_version: 1108.1287v1 · doi: 10.48550/arxiv.1108.1287

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/L6DBENPNLWFSKMDX4T7LH4PEPL \
  | 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: 5f861235ed5d8b253077e4feb3f1e47af45c45250213203d88f372a08d8baf7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fed88cd2ccda09bb76e597829bdf76c66517b920a533e3ce207c6537fe682fa7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-08-05T09:52:51Z",
    "title_canon_sha256": "30fd2847714c96a1a4c0663d7d7318469f7e8df161055a7bd0a5b57d3ac8f337"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1287",
    "kind": "arxiv",
    "version": 1
  }
}