Pith Number

pith:JAP7W2WF

pith:2024:JAP7W2WF27FSFRVQQAEAP2SVAU

not attested not anchored not stored refs pending

Massive stars exploding in a He-rich circumstellar medium $-$ X. Flash spectral features in the Type Ibn SN 2019cj and observations of SN 2018jmt

A. Aryan, A. Gal-Yam, A. Gangopadhyay, A. Melandri, A. Pastorello, A. Rau, A. Reguitti, B. Wang, B. Warwick, C. Inserra, C. McCully, D. Andrew Howell, D. Buckley, D.-D Shi, D. Hiramatsu, D.R. Young, E. Cappellaro, E. Concepcion, F.E. Olivares, F. Ragosta, G. Pignata, G. Terreran, G. Valerin, H. Lin, J.-J. Zhang, J. Pineda-Garc'ia, J. Sollerman, K. Maeda, L. Galbany, L. Tartaglia, M. Bronikowski, M. Gromadzki, M.-K. Hu, M. Nicholl, M. Pursiainen, M. Ramirez, N. Elias-Rosa, Q.-L. Fang, Q. Wang, R. Carini, R. Cartier, R. Roy, S. Benetti, S.-Q. Wang, T. Petrushevska, T.-W. Chen, W.-P. Gan, X.-F. Wang, X.-J. Zhu, Y.-Z. Cai, Z.-Y. Wang

arxiv:2408.12393 v1 · 2024-08-22 · astro-ph.HE · 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{JAP7W2WF27FSFRVQQAEAP2SVAU}

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	2026-07-05T09:34:17.996789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

481ffb6ac5d7cb22c6b0800807ea5505275fba8db011e416f016567bcb40a0ec

Aliases

arxiv: 2408.12393 · arxiv_version: 2408.12393v1 · doi: 10.48550/arxiv.2408.12393 · pith_short_12: JAP7W2WF27FS · pith_short_16: JAP7W2WF27FSFRVQ · pith_short_8: JAP7W2WF

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/JAP7W2WF27FSFRVQQAEAP2SVAU \
  | 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: 481ffb6ac5d7cb22c6b0800807ea5505275fba8db011e416f016567bcb40a0ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56385ea041da5946ce81403b5ee6c6bf966b9e17c71b07be4a87f5f20fa742db",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-08-22T13:38:50Z",
    "title_canon_sha256": "9cff98a8d4b518ce0fb9d18eeaa54c90ea55de126e520568998b7bdf3761094d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.12393",
    "kind": "arxiv",
    "version": 1
  }
}