Pith Number

pith:QAU3RUWA

pith:2017:QAU3RUWAVNATDCJAE3ZIU7CA5X

not attested not anchored not stored refs pending

Nova Scorpius 1437 A.D. is now a dwarf nova, age-dated by its proper motion

Anthony F. J. Moffat, Ashley Pagnotta, Claus Tappert, David Zurek, F. Richard Stephenson, Irma Fuentes-Morales, Jacqueline K. Faherty, Joanna Mikolajewska, Jonathan E. Grindlay, Katarzyna Drozd, Krystian Ilkiewicz, Linda Schmidtobreick, Lisa A. Crause, Michael F. Bode, Michael M. Shara

arxiv:1704.00086 v1 · 2017-03-31 · 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{QAU3RUWAVNATDCJAE3ZIU7CA5X}

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	2026-05-17T23:49:44.365155Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8029b8d2c0ab4131892026f28a7c40edd7e7f3718c6af147a119ae7806372c84

Aliases

arxiv: 1704.00086 · arxiv_version: 1704.00086v1 · doi: 10.48550/arxiv.1704.00086 · pith_short_12: QAU3RUWAVNAT · pith_short_16: QAU3RUWAVNATDCJA · pith_short_8: QAU3RUWA

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/QAU3RUWAVNATDCJAE3ZIU7CA5X \
  | 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: 8029b8d2c0ab4131892026f28a7c40edd7e7f3718c6af147a119ae7806372c84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5520a003763e4e828587bc34290d06522cead546973d3dd9012f1f3c271b205",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-03-31T23:38:57Z",
    "title_canon_sha256": "de2053066879ba0fce472851e6fcfb61aefe72e27b29eee8f8cfe5ab3dc98bc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.00086",
    "kind": "arxiv",
    "version": 1
  }
}