Pith Number

pith:WWUNSOT3

pith:2026:WWUNSOT36ELJ3ETYXHYYOM2SY2

not attested not anchored not stored refs pending

Probing the Diversity of Type Ia Supernova Remnants in 3-D Hydrodynamic Simulations with X-ray Spectral Synthesis

Anne Decourchelle, Daniel Patnaude, Friedrich K. R\"opke, Gilles Ferrand, Ivo R. Seitenzahl, R\"udiger Pakmor, Samar Safi-Harb, Shigehiro Nagataki, Shiu-Hang Lee, Yusei Fujimaru

arxiv:2601.20446 v1 · 2026-01-28 · 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{WWUNSOT36ELJ3ETYXHYYOM2SY2}

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	2026-05-20T00:03:03.259082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5a8d93a7bf1169d9278b9f1873352c693a3e3a4bfb3c6761895cdd454cdf317

Aliases

arxiv: 2601.20446 · arxiv_version: 2601.20446v1 · doi: 10.48550/arxiv.2601.20446 · pith_short_12: WWUNSOT36ELJ · pith_short_16: WWUNSOT36ELJ3ETY · pith_short_8: WWUNSOT3

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/WWUNSOT36ELJ3ETYXHYYOM2SY2 \
  | 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: b5a8d93a7bf1169d9278b9f1873352c693a3e3a4bfb3c6761895cdd454cdf317

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b842d60f3a6e38b7c58d2dd409ba264febea3befa9c1b68723e8f52e9d4f0077",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-01-28T10:00:43Z",
    "title_canon_sha256": "57b857bf7785ff4e91848a6bdcab06bc87a1bcd7de6e802fa9efc693e88d539c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.20446",
    "kind": "arxiv",
    "version": 1
  }
}