Pith Number

pith:V5PU7XRQ

pith:2015:V5PU7XRQMA5ZHP3BH3EX6JJ556

not attested not anchored not stored refs pending

The Expanding Fireball of Nova Delphini 2013

A. Meilland, B. Kloppenborg, C. D. Farrington, D. Mourard, D. P. K. Banerjee, D. R. Gies, E. K. Baines, F. Baron, G. H. Schaefer, G. van Belle, H. A. McAlister, I. Tallon-Bosc, J. Becker, J. D. Monnier, J. Jones, J. Sturmann, K. von Braun, L. Sturmann, M. Ireland, N. D. Richardson, N. H. Turner, N. M. Ashok, N. Nardetto, N. Scott, N. Vargas, O. Chesneau, P. S. Muirhead, P. Stee, P. Tuthill, R. M. Roettenbacher, R. T. Zavala, S. T. Ridgway, T. Boyajian, T. ten Brummelaar, V. Joshi, V. Maestro, X. Che

arxiv:1505.04852 v1 · 2015-05-19 · 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{V5PU7XRQMA5ZHP3BH3EX6JJ556}

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	2026-05-18T02:05:23.009841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af5f4fde30603b93bf613ec97f253defb7fe37124fd7bcb23bfe9f1c4ecf2067

Aliases

arxiv: 1505.04852 · arxiv_version: 1505.04852v1 · doi: 10.48550/arxiv.1505.04852 · pith_short_12: V5PU7XRQMA5Z · pith_short_16: V5PU7XRQMA5ZHP3B · pith_short_8: V5PU7XRQ

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/V5PU7XRQMA5ZHP3BH3EX6JJ556 \
  | 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: af5f4fde30603b93bf613ec97f253defb7fe37124fd7bcb23bfe9f1c4ecf2067

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa038c93716e3dbbc6e021c51eb42d515ebfb4ee37e63e61feea0e011cad3509",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-05-19T02:11:15Z",
    "title_canon_sha256": "dabcc6ff8d9a6e8ebb12faccb5096d5c649359c97b0ea84b2663cb66340b3c72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04852",
    "kind": "arxiv",
    "version": 1
  }
}