Pith Number

pith:2KVTPXXC

pith:2021:2KVTPXXCAKTSGCI5F6AMJTFTBL

not attested not anchored not stored refs pending

Libration-induced Orbit Period Variations Following the DART Impact

Alex J. Meyer, Daniel J. Scheeres, Fabio Ferrari, Harrison F. Agrusa, Ioannis Gkolias, Kleomenis Tsiganis, Lance A. M. Benner, Michalis Gaitanas, Patrick Michel, Petr Pravec

arxiv:2112.00634 v1 · 2021-12-01 · 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{2KVTPXXCAKTSGCI5F6AMJTFTBL}

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	2026-07-05T03:36:49.033127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2ab37dee202a723091d2f80c4ccb30ad322b6429c681e6421edec03ce4ca9fe

Aliases

arxiv: 2112.00634 · arxiv_version: 2112.00634v1 · doi: 10.48550/arxiv.2112.00634 · pith_short_12: 2KVTPXXCAKTS · pith_short_16: 2KVTPXXCAKTSGCI5 · pith_short_8: 2KVTPXXC

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/2KVTPXXCAKTSGCI5F6AMJTFTBL \
  | 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: d2ab37dee202a723091d2f80c4ccb30ad322b6429c681e6421edec03ce4ca9fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9145e7a179639d2d8fe4a957c25c586a0c7ead416cd558d2a8b767e2dc721c5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2021-12-01T16:38:38Z",
    "title_canon_sha256": "f085a21efef159c01184e7b6751697fcb2dc8fb7a2100237a52093a38782b709"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.00634",
    "kind": "arxiv",
    "version": 1
  }
}