Pith Number

pith:3552HT4V

pith:2024:3552HT4VQRX4XV3VVNE3RHZEHV

not attested not anchored not stored refs pending

Circumstellar Interaction in the Ultraviolet Spectra of SN 2023ixf 14-66 Days After Explosion

Alexei V. Filippenko, Aravind P. Ravi, Curtis McCully, Daichi Hiramatsu, D. Andrew Howell, Darshana Mehta, David J. Sand, Emily T. Hoang, Griffin Hosseinzadeh, Jacob E. Jencson, Jeniveve Pearson, Jennifer E. Andrews, K. Azalee Bostroem, Luc Dessart, Manisha Shrestha, Michael Lundquist, Nathan Smith, Nicolas E. Meza Retamal, Samuel Wyatt, Saurabh W. Jha, Sebastian Gomez, Stefano Valenti, Yize Dong

arxiv:2408.03993 v2 · 2024-08-07 · 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{3552HT4VQRX4XV3VVNE3RHZEHV}

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.

Cited by

1 paper in Pith

SN 2023ixf: The Closest Supernova of the Decade

Receipt and verification

First computed	2026-07-05T09:08:48.848774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df7ba3cf95846fcbd775ab49b89f243d624dd245b9f4da065a6692fcc5947374

Aliases

arxiv: 2408.03993 · arxiv_version: 2408.03993v2 · doi: 10.48550/arxiv.2408.03993 · pith_short_12: 3552HT4VQRX4 · pith_short_16: 3552HT4VQRX4XV3V · pith_short_8: 3552HT4V

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/3552HT4VQRX4XV3VVNE3RHZEHV \
  | 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: df7ba3cf95846fcbd775ab49b89f243d624dd245b9f4da065a6692fcc5947374

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff7a7429e62566bd42b8d35734a89236ace08b9d5f4e660eae298b2947ef312e",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2024-08-07T18:00:01Z",
    "title_canon_sha256": "47aa119be746d48ada3f8ad690f6ffb5139b23bda7f4dff12a52ae204d561940"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.03993",
    "kind": "arxiv",
    "version": 2
  }
}