Pith Number

pith:MRMY3XOJ

pith:2025:MRMY3XOJ3CGMEOBD7FFFH4WCXM

not attested not anchored not stored refs pending

The fall of asteroid 2024 XA$_1$ and the location of possible meteorites

Albino Carbognani, Charlie Drury, Dario Oliviero, Dora F\"ohring, Eduardo Alonso-Peleato, Francesco Gianotto, Francisco Oca\~na, Juan Luis Cano, Laura Faggioli, Luca Conversi, Marco Fenucci, Marco Micheli, Margherita Revellino, Maxime Devog\`ele, Pablo Ramirez-Moreta, Raffaele Salerno, Regina Rudawska, Reiner Kresken, Richard Moissl, Selina Machnitzky, Toni Santana-Ros

arxiv:2502.09712 v1 · 2025-02-13 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MRMY3XOJ3CGMEOBD7FFFH4WCXM}

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	2026-07-05T10:14:11.051198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64598dddc9d88cc23823f94a53f2c2bb3dfd507b54762762fd756c66c5684216

Aliases

arxiv: 2502.09712 · arxiv_version: 2502.09712v1 · doi: 10.48550/arxiv.2502.09712 · pith_short_12: MRMY3XOJ3CGM · pith_short_16: MRMY3XOJ3CGMEOBD · pith_short_8: MRMY3XOJ

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/MRMY3XOJ3CGMEOBD7FFFH4WCXM \
  | 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: 64598dddc9d88cc23823f94a53f2c2bb3dfd507b54762762fd756c66c5684216

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28a59491b20314bd04883b0e9e35103a0a0c20366536611227c0dbfed4d5bca6",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-02-13T19:01:53Z",
    "title_canon_sha256": "9e3fd27d8c651d850fbf1df3dc1dcde1850c4f14e03090dc8e7f33c117fc2438"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.09712",
    "kind": "arxiv",
    "version": 1
  }
}