Pith Number

pith:L7VXSY7D

pith:2024:L7VXSY7DMJZ3QPZHCQ2YIFBNVA

not attested not anchored not stored refs pending

Deep JWST/NIRCam imaging of Supernova 1987A

A.M.S. Richards, A. P. Ravi, A. Rest, C.E. Woodward, C. Fransson, C. Gall, D. Alp, D. Burrows, D. Milisavljevic, D. Watson, E. Dwek, F. Kirchschlager, F. Priestley, F. Schmidt, G. Clayton, G. de Marchi, G. Zanardo, H. L. Gomez, I. De Looze, I. Mart\'i-Vidal, J. C. Wheeler, J. Danziger, J. de Buizer, J. Larsson, J.M. Marcaide, J. Spyromilio, J. Vink, Lifan Wang, L. Staveley-Smith, M. Boyer, Mikako Matsuura, M.J. Barlow, M. Meixner, M. Otsuka, Nathan Smith, O. Fox, P. Bouchet, P. Cigan, P. Lundqvist, R. Chevalier, R. D. Gehrz, Richard G. Arendt, R. Indebetouw, R. Kirshner, R. Wesson, S. Orlando, S. Park, T. Kangas, T. Temim

arxiv:2404.10042 v1 · 2024-04-15 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L7VXSY7DMJZ3QPZHCQ2YIFBNVA}

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	2026-07-05T08:08:24.430126Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5feb7963e36273b83f27143584142da83f66a3013b64758a4ba26f01a70769cf

Aliases

arxiv: 2404.10042 · arxiv_version: 2404.10042v1 · doi: 10.48550/arxiv.2404.10042 · pith_short_12: L7VXSY7DMJZ3 · pith_short_16: L7VXSY7DMJZ3QPZH · pith_short_8: L7VXSY7D

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/L7VXSY7DMJZ3QPZHCQ2YIFBNVA \
  | 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: 5feb7963e36273b83f27143584142da83f66a3013b64758a4ba26f01a70769cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f92e0ec19bc4aa43654b2ff54b4cc9fc34e46f288eabcb552194e0cb4466c90",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-04-15T18:00:02Z",
    "title_canon_sha256": "5292d6a38ecc22347d46dbb38a0d1265d187ce4e6de3c46578b3e3744c409b46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.10042",
    "kind": "arxiv",
    "version": 1
  }
}