Pith Number

pith:2ILCQR37

pith:2014:2ILCQR37DSICPH5G2XTXVHCHLD

not attested not anchored not stored refs pending

Optical outbursts of the cataclysmic variable 1RXS J140429.5+172352

Colin Littlefield, Etienne Morelle, Ian Miller, Javier Ruiz, Jeremy Shears, Pavol Dubovsky, Richard Sabo, Roger Pickard

arxiv:1412.4768 v1 · 2014-12-14 · astro-ph.SR

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	2026-05-18T02:31:10.513482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d21628477f1c90279fa6d5e77a9c4758c3f3b1d63db355b474d1f2f518fd33e2

Aliases

arxiv: 1412.4768 · arxiv_version: 1412.4768v1 · doi: 10.48550/arxiv.1412.4768

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/2ILCQR37DSICPH5G2XTXVHCHLD \
  | 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: d21628477f1c90279fa6d5e77a9c4758c3f3b1d63db355b474d1f2f518fd33e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8452cf2327044037cf6a0557339df547393c0a883ec52716b33af75955fa2b33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-12-14T14:33:33Z",
    "title_canon_sha256": "158f08b43bbdfe4ca45df8c1c51554b014091f18b682d51bd009cd2e5a783fe6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.4768",
    "kind": "arxiv",
    "version": 1
  }
}