Pith Number

pith:3NZQYC4Q

pith:2025:3NZQYC4QHGW2EFHKD2DKZM45DN

not attested not anchored not stored refs pending

The Dynamical State of the Didymos System Before and After the DART Impact

Adriano Campo Bagatin, Alessandro Rossi, Alex J. Meyer, Andrew F. Cheng, Andrew S. Rivkin, Brent Barbee, Carolyn M. Ernst, Colby C. Merrill, Damya Souami, Daniel J. Scheeres, Derek C. Richardson, Douglas P. Hamilton, Edoardo Gramigna, Eric E. Palmer, Eugene G. Fahnestock, Fabio Ferrari, Fernando Moreno, Gonzalo Tancredi, Harrison F. Agrusa, Jay McMahon, John Wimarsson, Josep M. Trigo-Rodriguez, Josh Lyzhoft, Kleomenis Tsiganis, Laurent Pou, Marco Zannoni, Martin Jutzi, Masatoshi Hirabayashi, Nancy L. Chabot, Naomi Murdoch, Olivier Barnouin, Oscar Fuentes-Munoz, Paolo Panicucci, Paolo Tanga, Paolo Tortora, Patrick Michel, Paul Abell, Paul Sanchez, Peter Scheirich, Petr Pravec, Rachel H. Cueva, Rahil Makadia, Riccardo Lasagni Manghi, R. Terik Daly, Ryota Nakano, Sabina D. Raducan, Seth A. Jacobson, Shantanu P. Naidu, Siegfried Eggl, Stephen R. Schwartz, Steven R. Chesley, Tony L. Farnham, Yun Zhang

arxiv:2502.14990 v1 · 2025-02-20 · 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{3NZQYC4QHGW2EFHKD2DKZM45DN}

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	2026-07-05T10:17:37.765113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db730c0b9039ada214ea1e86acb39d1b5579e4735377d751fca09e7071efeb1d

Aliases

arxiv: 2502.14990 · arxiv_version: 2502.14990v1 · doi: 10.48550/arxiv.2502.14990 · pith_short_12: 3NZQYC4QHGW2 · pith_short_16: 3NZQYC4QHGW2EFHK · pith_short_8: 3NZQYC4Q

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/3NZQYC4QHGW2EFHKD2DKZM45DN \
  | 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: db730c0b9039ada214ea1e86acb39d1b5579e4735377d751fca09e7071efeb1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c0cfebfa89f62946e06c3932e4ed7f5c3b002b447ff854303ba1606796989d1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-02-20T19:26:52Z",
    "title_canon_sha256": "1bffe7c727b9996496f339d9348c2932b57e39c00f4034331301611634611a09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.14990",
    "kind": "arxiv",
    "version": 1
  }
}