Pith Number

pith:CBTV7KNQ

pith:2022:CBTV7KNQMH5GJEOOK5KHW7E2EO

not attested not anchored not stored refs pending

Ellipsars: Ring-like explosions from flattened stars

Andrew MacFadyen, Jonathan Zrake, Marcus DuPont

arxiv:2202.04767 v3 · 2022-02-09 · 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{CBTV7KNQMH5GJEOOK5KHW7E2EO}

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

The Very Late Time Afterglow of GW170817 Favors a Wobbling Jet

Receipt and verification

First computed	2026-07-05T04:29:54.972308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10675fa9b061fa6491ce57547b7c9a239358609d708edac336be0edb34e1203f

Aliases

arxiv: 2202.04767 · arxiv_version: 2202.04767v3 · doi: 10.48550/arxiv.2202.04767 · pith_short_12: CBTV7KNQMH5G · pith_short_16: CBTV7KNQMH5GJEOO · pith_short_8: CBTV7KNQ

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/CBTV7KNQMH5GJEOOK5KHW7E2EO \
  | 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: 10675fa9b061fa6491ce57547b7c9a239358609d708edac336be0edb34e1203f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ef8a77c3f7b4aed2396d3e4766c48b1177c3fdab12ffb834e2873c782009c24",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-02-09T23:17:34Z",
    "title_canon_sha256": "ee2ac7c53135971e77ae787b11125d1022afd9a8c57018d89e3b2aede80c5c82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.04767",
    "kind": "arxiv",
    "version": 3
  }
}