Pith Number

pith:B3SHDLHS

pith:2015:B3SHDLHSMWYREGGLQI6QQAL62A

not attested not anchored not stored refs pending

The 2010 Eruption of the Recurrent Nova U Scorpii: The Multi-Wavelength Light Curve

Arlo U. Landolt, Ashley Pagnotta, Bradley E. Schaefer, Douglas I. Hoffman, Eric M. Schlegel, Gerald Handler, Hiroyuki Maehara, James L. Clem, Julian P. Osborne, Kim L. Page, Seiichiro Kiyota

arxiv:1509.05431 v1 · 2015-09-17 · 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{B3SHDLHSMWYREGGLQI6QQAL62A}

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	2026-05-18T01:32:20.569437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ee471acf265b11218cb823d08017ed032272897dcb9d6c86374df31502a5b61

Aliases

arxiv: 1509.05431 · arxiv_version: 1509.05431v1 · doi: 10.48550/arxiv.1509.05431 · pith_short_12: B3SHDLHSMWYR · pith_short_16: B3SHDLHSMWYREGGL · pith_short_8: B3SHDLHS

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/B3SHDLHSMWYREGGLQI6QQAL62A \
  | 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: 0ee471acf265b11218cb823d08017ed032272897dcb9d6c86374df31502a5b61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ffb025435a21eb03426f747519192e44b0fdc4b6a9db00e6498dc801a5daa95",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-09-17T20:21:45Z",
    "title_canon_sha256": "15cae8dde8a2cd32119d9398a186896fa8cc7c9280f564a8831ead34a47ef82a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05431",
    "kind": "arxiv",
    "version": 1
  }
}