Pith Number

pith:XGM67HI7

pith:2022:XGM67HI7IIYLRJND6TPTPONTYB

not attested not anchored not stored refs pending

The first days of type II-P core collapse supernovae in the gamma-ray range

A. Marcowith, E. Peretti, G. Giacinti, H. Sol, M. Renaud, P. Cristofari, V. Tatischeff, V.V. Dwarkadas

arxiv:2201.09583 v1 · 2022-01-24 · 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{XGM67HI7IIYLRJND6TPTPONTYB}

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	2026-07-05T03:55:18.534852Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b999ef9d1f4230b8a5a3f4df37b9b3c06c4d41a564fe359a8794be2f3f4a0e0f

Aliases

arxiv: 2201.09583 · arxiv_version: 2201.09583v1 · doi: 10.48550/arxiv.2201.09583 · pith_short_12: XGM67HI7IIYL · pith_short_16: XGM67HI7IIYLRJND · pith_short_8: XGM67HI7

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/XGM67HI7IIYLRJND6TPTPONTYB \
  | 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: b999ef9d1f4230b8a5a3f4df37b9b3c06c4d41a564fe359a8794be2f3f4a0e0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "523dfaa218e415db8839889fed5a89dd5d1479e2b8e76a03f87f043c399b6e7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-01-24T10:46:20Z",
    "title_canon_sha256": "967e3995bd5519598d05e02401f571366337c4498d5494540686f9c9f6ececff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.09583",
    "kind": "arxiv",
    "version": 1
  }
}