Pith Number

pith:244ZG7DD

pith:2025:244ZG7DD5PQYJSLTDGCT5GKPUQ

not attested not anchored not stored refs pending

Shock-cooling Constraints via Early-time Observations of the Type IIb SN 2022hnt

Azalee Bostroem, Craig Pellegrino, Curtis McCully, D. Andrew Howell, Estefania Padilla Gonzalez, Giacomo Terreran, Griffin Hosseinzadeh, Ido Irani, Jonathan Morag, Joseph R. Farah, Megan Newsome

arxiv:2501.17221 v1 · 2025-01-28 · 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{244ZG7DD5PQYJSLTDGCT5GKPUQ}

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	2026-07-05T10:06:49.549985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d739937c63ebe184c97319853e994fa43701025d1889e9d5dba719ee6d4e90f1

Aliases

arxiv: 2501.17221 · arxiv_version: 2501.17221v1 · doi: 10.48550/arxiv.2501.17221 · pith_short_12: 244ZG7DD5PQY · pith_short_16: 244ZG7DD5PQYJSLT · pith_short_8: 244ZG7DD

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/244ZG7DD5PQYJSLTDGCT5GKPUQ \
  | 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: d739937c63ebe184c97319853e994fa43701025d1889e9d5dba719ee6d4e90f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2f24e787ece071aca640397eff9b248d9dade874e3a13b0fcf2768fa2c8ebb9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2025-01-28T19:00:00Z",
    "title_canon_sha256": "83e673203400e125690ec0bc14cb194963930fd27a8ad51a1d182661592a24bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.17221",
    "kind": "arxiv",
    "version": 1
  }
}