Pith Number

pith:XY6KXFRU

pith:2016:XY6KXFRUQ6INS2SCQNYN5F57G2

not attested not anchored not stored refs pending

The type Iax supernova, SN 2015H: a white dwarf deflagration candidate

(10) MPA Garching, (11) UPMC Paris, 12), (12) CNRS Paris, (13) University of Warwick, (14) Heidelberger Institut for Theoretische Studien, (15) Australian National University, 16), (16) CASSTRO, (17) University of Southampton, (18) University of California), (2) Stockholm University, (3) Yale University, (4) University of Cambridge, (5) MPE Garching, (6) Universit\"at W\"urzburg, (7) Weizmann Institute of Science, (8) Millennium Institute, 9), (9) Universidad de Chile, A. Gal-Yam (7), A. J. Ruiter (15, C. Baltay (3), C. Inserra (1), D. Rabinowitz (3), D. R. Young (1) ((1) Queen's University Belfast, E. Kankare (1), F. K. R\"opke (14), H. C. Campbell (4), I. R. Seitenzahl (15, J. D. Lyman (13), K. Maguire (1), L. Galbany (8, L. Le Guillou (11, M. Fink (6), M. Kromer (2), M. R. Magee (1), M. Sullivan (17), R. Kotak (1), R. Pakmor (14), Santiago, S. A. Sim (1), S. J. Smartt (1), S. Valenti (18), T.-W. Chen (5), W. Hillebrandt (10)

arxiv:1603.04728 v1 · 2016-03-15 · 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{XY6KXFRUQ6INS2SCQNYN5F57G2}

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	2026-05-18T01:16:39.695498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be3cab96348790d96a428370de97bf36be54f8424a3d850e33766c14dd1cb1d7

Aliases

arxiv: 1603.04728 · arxiv_version: 1603.04728v1 · doi: 10.48550/arxiv.1603.04728 · pith_short_12: XY6KXFRUQ6IN · pith_short_16: XY6KXFRUQ6INS2SC · pith_short_8: XY6KXFRU

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/XY6KXFRUQ6INS2SCQNYN5F57G2 \
  | 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: be3cab96348790d96a428370de97bf36be54f8424a3d850e33766c14dd1cb1d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1e077075970f43b6ffa1b5e3401f9d23cd67a5f56989c14d4831e0d4e54885a",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-03-15T15:52:44Z",
    "title_canon_sha256": "122ea5247a1792d7404d2fef45cebcbbeb140d9acdf63a8fe4006c88515aebe4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04728",
    "kind": "arxiv",
    "version": 1
  }
}