Pith Number

pith:TNH5YINS

pith:2023:TNH5YINSWFY2HWDLP4YAZY43P3

not attested not anchored not stored refs pending

Successful Kinetic Impact into an Asteroid for Planetary Defense

Alan S. Faber, Alice Lucchetti, Amy L. Alford, Andrew F. Cheng, Andrew R. Badger, Andrew S. Rivkin, Andrew T. Vaughan, Angela M. Stickle, Anna C. Martin, Bonnie J. Buratti, Brett N. Shapiro, Brian P. Rush, B. Teresa Tropf, Caitlin E. Shearer, Carolyn A. Sawyer, Carolyn M. Ernst, C. Dany Waller, Colas Q. Robin, Cristina A. Thomas, Daniel J. Scheeres, Daniel S. Wilson, Dawn M. Graninger, Declan M. Mages, Dianna Velez, Dmitriy L. Bekker, Edward L. Reynolds, Elena Y. Adams, Elisabeth D. Abel, Emil A. Superfin, Eric E. Palmer, Erik I. Asphaug, Evan J. Smith, Fabio Ferrari, Frank E. Laipert, Gareth S. Collins, George Chiu, Hari Nair, Harrison F. Agrusa, Ian W. Murphy, Isabel Herreros, James M. Peachey, Jens Orm\"o, Jeremy W. John, Jessica M. Sunshine, Jordan K Steckloff, Josep M. Trigo-Rodr\'iguez, Joshua E. Richman, Joshua R. Ramirez, Julie Bellerose, Justin A. Atchison, Justin R. Thomas, Kristin A. Wortman, K.T. Ramesh, Lew M. Roufberg, Luis M. Rodriguez, Mallory E. DeCoster, Maria E. McQuaide, Mark A. Jensenius, Martin Jutzi, Masatoshi Hirabayashi, Matthew P. Shannon, Matthew W. Cox, Maurizio Pajola, Michael C. Nolan, Michelle H. Chen, Musad A. Haque, Nancy L. Chabot, Naomi Murdoch, Nicholas A. Moskovitz, Norberto R. Lopez, Olivier S. Barnouin, Patricia A. Harrington-Duff, Patrick Michel, Paul Baki, Peter S. Ericksen, Petr Pravec, Petr Scheirich, Philip M. Huang, Raymond C. Espiritu, R. Joshua Steele, Robert Luther, Robert W. Gaskell, Ronald-L. Ballouz, R. Terik Daly, Sabina D. Raducan, Sarah Hefter, Saverio Cambioni, Seth A. Jacobson, Shantanu P. Naidu, Shyam Bhaskaran, Simone Marchi, Stephen N. Jenkins, Stephen R. Schwartz, Steven R. Chesley, Syau-Yun W. Hsieh, Timothy O. Krueger, Tomas Kohout, Tony L. Farnham, Yun Zhang, Zachary J. Fletcher, Zahi B. Tarzi

arxiv:2303.02248 v1 · 2023-03-03 · 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{TNH5YINSWFY2HWDLP4YAZY43P3}

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	2026-07-05T05:48:08.784586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b4fdc21b2b171a3d86b7f300ce39b7efa98338bf9a0463a31a018bbc89336cc

Aliases

arxiv: 2303.02248 · arxiv_version: 2303.02248v1 · doi: 10.48550/arxiv.2303.02248 · pith_short_12: TNH5YINSWFY2 · pith_short_16: TNH5YINSWFY2HWDL · pith_short_8: TNH5YINS

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/TNH5YINSWFY2HWDLP4YAZY43P3 \
  | 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: 9b4fdc21b2b171a3d86b7f300ce39b7efa98338bf9a0463a31a018bbc89336cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87c2cc7b287f0a7dbf212afe928b0359c9789b6eec9a1c14ddd53e585814ae47",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2023-03-03T22:35:44Z",
    "title_canon_sha256": "b33abe1bac235bf9dc7cfb6007ccd55acf1f8ed36c21035cc3cdb72c15f5a93b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.02248",
    "kind": "arxiv",
    "version": 1
  }
}