Pith Number

pith:HECBVWTT

pith:2023:HECBVWTTQMZHGPHA7YXUDFMBKQ

not attested not anchored not stored refs pending

Shock cooling of a red-supergiant supernova at redshift 3 in lensed images

Adi Zitrin, Alexei V. Filippenko, Jose M. Diego, Masamune Oguri, Najmeh Emami, Patrick L. Kelly, Thomas J. Broadhurst, Tommaso L. Treu, Wenlei Chen

arxiv:2306.12985 v1 · 2023-06-22 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HECBVWTTQMZHGPHA7YXUDFMBKQ}

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	2026-07-05T06:23:51.050168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39041ada738332733ce0fe2f41958154327d016001a3316cf5606b725eb84ff1

Aliases

arxiv: 2306.12985 · arxiv_version: 2306.12985v1 · doi: 10.48550/arxiv.2306.12985 · pith_short_12: HECBVWTTQMZH · pith_short_16: HECBVWTTQMZHGPHA · pith_short_8: HECBVWTT

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/HECBVWTTQMZHGPHA7YXUDFMBKQ \
  | 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: 39041ada738332733ce0fe2f41958154327d016001a3316cf5606b725eb84ff1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b204935575b7ac2f3aafb51a7f259ba1325cd4221d3d222d2e27373a359b8fb6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-06-22T15:41:52Z",
    "title_canon_sha256": "c00cee087db093135440ec1f9f75ce767afa2433a0d7376b408b082b9967c11b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.12985",
    "kind": "arxiv",
    "version": 1
  }
}