Pith Number

pith:BOIOL2ND

pith:2014:BOIOL2NDN3T7JRRT3NS747FF5O

not attested not anchored not stored refs pending

CC Sculptoris: Eclipsing SU UMa-Type Intermediate Polar

Arne Henden (AAVSO), Arto Oksanen (Nyrola Obs.), BAV, Franz-Josef Hambsch (GEOS, Peter Starr (Warrumbungle Obs.), Taichi Kato (Kyoto U), VVS)

arxiv:1409.8004 v1 · 2014-09-29 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BOIOL2NDN3T7JRRT3NS747FF5O}

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	2026-05-18T01:41:54.518904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b90e5e9a36ee7f4c633db65fe7ca5eb86823835b751f0ec7979d273d099463e

Aliases

arxiv: 1409.8004 · arxiv_version: 1409.8004v1 · doi: 10.48550/arxiv.1409.8004 · pith_short_12: BOIOL2NDN3T7 · pith_short_16: BOIOL2NDN3T7JRRT · pith_short_8: BOIOL2ND

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/BOIOL2NDN3T7JRRT3NS747FF5O \
  | 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: 0b90e5e9a36ee7f4c633db65fe7ca5eb86823835b751f0ec7979d273d099463e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce210ec4521662e982dd3a2ad1ed8fed634d8f9ee939e2272f7b94ff32f39faa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-09-29T06:45:44Z",
    "title_canon_sha256": "fe5e5799002828cc447db175aaf900b7f3730b1e430642ad3ebfc49e3d850c1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8004",
    "kind": "arxiv",
    "version": 1
  }
}