Pith Number

pith:X42OIYTY

pith:2019:X42OIYTYCOBDMU5R3EKE7PFX5Z

not attested not anchored not stored refs pending

A common origin for dynamically associated near-Earth asteroid pairs

Audrey Thirouin, Brian Burt, Brian Skiff, Cristina A. Thomas, Davide Farnocchia, David Polishook, David Trilling, Eric Christensen, Francesca DeMeo, Joseph L. Hora, Lawrence H. Wasserman, Louis D. Avner, Mark Willman, Mary Hinkle, Maxime Devogele, Michael Mommert, Michael Person, Mitchell Magnusson, Nicholas Moskovitz, Petr Fatka, Richard P. Binzel, Robert Matson

arxiv:1905.12058 v1 · 2019-05-28 · 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{X42OIYTYCOBDMU5R3EKE7PFX5Z}

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	2026-05-17T23:42:18.701194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf34e4627813823653b1d9144fbcb7ee50db6f6e41eb8136ca96cbe495c34a31

Aliases

arxiv: 1905.12058 · arxiv_version: 1905.12058v1 · doi: 10.48550/arxiv.1905.12058 · pith_short_12: X42OIYTYCOBD · pith_short_16: X42OIYTYCOBDMU5R · pith_short_8: X42OIYTY

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/X42OIYTYCOBDMU5R3EKE7PFX5Z \
  | 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: bf34e4627813823653b1d9144fbcb7ee50db6f6e41eb8136ca96cbe495c34a31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a7b62f0c543cfa057d658fa369b8df6291233c0bf907fdd33f7ddc6156312a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-05-28T20:02:31Z",
    "title_canon_sha256": "6ab355cb6ae8968878eb109eb9d1460bda5e23b452e80e630400ed6d2766353f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12058",
    "kind": "arxiv",
    "version": 1
  }
}