Pith Number

pith:HDUWBAAC

pith:2026:HDUWBAACLNPINEQOCE34MQ7M5H

not attested not anchored not stored refs pending

The local ultraviolet signature of Type Ia supernova environments from HST and MUSE

Alaa Alburai, Albert Garc\'ia Soto, Andrew J. Levan, Carles Badenes, Chris Ashall, Chris Burns, Claudia P. Guti\'errez, Cullen Abelson, Danny Steeghs, \`Elia Di\'eguez Gurn\'es, Eric Y. Hsiao, Hanindyo Kuncarayakti, Joseph P Anderson, Jospeh Lyman, Llu\'is Galbany, Mark M. Phillips, Maximilian Stritzinger, Ramon Sanfeliu, Sebastian F. S\'anchez, Yago Ascasibar

arxiv:2606.22173 v1 · 2026-06-20 · astro-ph.CO · astro-ph.GA · 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{HDUWBAACLNPINEQOCE34MQ7M5H}

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	2026-06-23T02:13:31.067701Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38e96080025b5e86920e1137c643ece9ed78abd41aab07bb37558fa723b2c75a

Aliases

arxiv: 2606.22173 · arxiv_version: 2606.22173v1 · doi: 10.48550/arxiv.2606.22173 · pith_short_12: HDUWBAACLNPI · pith_short_16: HDUWBAACLNPINEQO · pith_short_8: HDUWBAAC

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/HDUWBAACLNPINEQOCE34MQ7M5H \
  | 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: 38e96080025b5e86920e1137c643ece9ed78abd41aab07bb37558fa723b2c75a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff300c9abceb5cc735f197e812c50d3f295d82940bf35729bd5ce513f5ad2f7a",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-06-20T18:02:30Z",
    "title_canon_sha256": "ac4952ae38800c24be0d31554e6fbf4a527672e0575511dbb1376d291dba903b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22173",
    "kind": "arxiv",
    "version": 1
  }
}