Pith Number

pith:JFXMW7PN

pith:2017:JFXMW7PNNJJ4K77JYLAT4RR2Q7

not attested not anchored not stored refs pending

GRB 161219B / SN 2016jca: A low-redshift gamma-ray burst supernova powered by radioactive heating

A. de Ugarte Postigo, A. Gomboc, B. Milvang-Jensen, C. C. Thoene, C. Fuentes, D. A. Kann, D. Malesani, G. Pugliese, J. Hjorth, J. P. U. Fynbo, J. Sollerman, K. E. Heintz, K. Wiersema, L. Izzo, N. R. Tanvir, P. Goldoni, P. Jakobsson, R. Sanchez-Ramirez, S. Covino, S. Geier, S. Schulze, T. Kruehler, T.-W. Chen, V. D'Elia, Z. Cano

arxiv:1704.05401 v2 · 2017-04-18 · 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{JFXMW7PNNJJ4K77JYLAT4RR2Q7}

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	2026-05-18T00:34:51.199294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

496ecb7ded6a53c57fe9c2c13e463a87dd83ab73c2fba8f76075f22a5dfac638

Aliases

arxiv: 1704.05401 · arxiv_version: 1704.05401v2 · doi: 10.48550/arxiv.1704.05401 · pith_short_12: JFXMW7PNNJJ4 · pith_short_16: JFXMW7PNNJJ4K77J · pith_short_8: JFXMW7PN

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/JFXMW7PNNJJ4K77JYLAT4RR2Q7 \
  | 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: 496ecb7ded6a53c57fe9c2c13e463a87dd83ab73c2fba8f76075f22a5dfac638

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3bfa40bd666cd145eee156f7ffeafbe443eb06a9688af358104379e94ca6793",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-04-18T15:48:58Z",
    "title_canon_sha256": "5ad80484ec1354e21379d60793aa49b81b73c26101b8dac0901fcb7825d5d526"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05401",
    "kind": "arxiv",
    "version": 2
  }
}