Pith Number

pith:G2SJ5S7G

pith:2026:G2SJ5S7G27TMN2VLRTZ3NT43MO

not attested not anchored not stored refs pending

Probing a new subclass of llGRB-SN transients: Insights from EP250304a and its associated supernova

A. Andersson, A. Aryan, A. H. Kong, A. J. Levan, A. Martin-Carrillo, A. P. C. van Hoof, A. Rest, A. Rossi, A. Saccardi, A. Sedgewick, C. Ashall, C. Gall, C. Inserra, C. P. Gutierrez, C. T. Murphey, D. B. Malesani, D. H. Hartmann, F. Carotenuto, F. E. Bauer, F. J. Cowie, G. Corcoran, G. S. H. Paek, G. S. Narayan, J. A. Chacon, J. H. Gillanders, J. N. D. van Dalen, J. P. Anderson, J. Quirola-Vasquez, J. Sanchez-Sierras, J. S. Bright, J. Sollerman, J. W. Tweddle, K. C. Chambers, K. W. Smith, L. Cotter, L. Galbany, L. Izzo, L. Rhodes, M. De Pasquale, M. E. Huber, M. E. Ravasio, M. Fraser, M. Gromadzki, M. Nicholl, N. Sarin, N. Tanvir, P. G. Jonker, P. Jakobsson, P. Mazalli, P. Minguez, P. T. O'Brien, R. A. J. Eyles-Ferris, S. Campana, S. J. Smartt, S. Kobayashi, S. Schulze, S. Yang, T. de Boer, T. E. Muller-Bravo, T. Lowe, T.-W. Chen, V. D'Elia, Y. Julakanti

arxiv:2606.06213 v1 · 2026-06-04 · 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{G2SJ5S7G27TMN2VLRTZ3NT43MO}

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	2026-06-05T01:15:37.993437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36a49ecbe6d7e6c6eaab8cf3b6cf9b63a6c33863f1e53eecdc3da8e91a206678

Aliases

arxiv: 2606.06213 · arxiv_version: 2606.06213v1 · doi: 10.48550/arxiv.2606.06213 · pith_short_12: G2SJ5S7G27TM · pith_short_16: G2SJ5S7G27TMN2VL · pith_short_8: G2SJ5S7G

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/G2SJ5S7G27TMN2VLRTZ3NT43MO \
  | 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: 36a49ecbe6d7e6c6eaab8cf3b6cf9b63a6c33863f1e53eecdc3da8e91a206678

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f608bd93caaf95e55c5deceff519fe0d55869b890029cebfc79a959d424bd5ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-06-04T14:23:59Z",
    "title_canon_sha256": "fb00a009d6dbc0f7e34f4397cc38cbf44f96dfd94ddacf15f52581cd380ff2da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06213",
    "kind": "arxiv",
    "version": 1
  }
}