Pith Number

pith:TDGRFJRZ

pith:2023:TDGRFJRZMTDELWRA7AVG247RW6

not attested not anchored not stored refs pending

The Winchcombe Fireball -- that Lucky Survivor

Adam Suttle, \'Aine C. O'Brien, Alan Shuttleworth, Andrew R. D. Smedley, Ashley J. King, Brigitte Zanda, Clive Shaw, Dave Jones, Denis Vida, Derek Robson, Eleanor K. Sansom, Francois Colas, Gareth S. Collins, Hadrien A. R. Devillepoix, Ian McMullan, Jana Hor\'ak, Jim Rowe, John S. Young, Katherine H. Joy, Luke Daly, Luke McFadden, Mark McIntyre, Martin C. Towner, Martin Cup\'ak, Martin D. Suttle, Nick James, Patrick Shober, Paul Dickinson, Peter Campbell-Burns, Philip A. Bland, Richard Bassom, Richard Fleet, Richard Kacerek, Robert M. Howie, Sarah McMullan, Seamus Anderson, Steve Bosley

arxiv:2303.12126 v2 · 2023-03-21 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TDGRFJRZMTDELWRA7AVG247RW6}

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	2026-07-05T05:55:22.484433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98cd12a63964c645da20f82a6d73f1b7803999c138a035bd8e45c022c1856bde

Aliases

arxiv: 2303.12126 · arxiv_version: 2303.12126v2 · doi: 10.48550/arxiv.2303.12126 · pith_short_12: TDGRFJRZMTDE · pith_short_16: TDGRFJRZMTDELWRA · pith_short_8: TDGRFJRZ

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/TDGRFJRZMTDELWRA7AVG247RW6 \
  | 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: 98cd12a63964c645da20f82a6d73f1b7803999c138a035bd8e45c022c1856bde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a03cd0b6d5226f9026e1ab78ee4beedb809fdccfd0d47b125694201783bb5c4",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-03-21T18:32:44Z",
    "title_canon_sha256": "220e4cecaf9d7d2d07e8eb2b756288683ac19db1a266f369c5ba41e66a56d972"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.12126",
    "kind": "arxiv",
    "version": 2
  }
}