Pith Number

pith:22BRZLDG

pith:2022:22BRZLDGACKCFX7Z2OTF4N6ISN

not attested not anchored not stored refs pending

Analytic transformation from osculating to mean elements under J2 perturbation

David Arnas

arxiv:2212.08746 v1 · 2022-12-16 · astro-ph.EP · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{22BRZLDGACKCFX7Z2OTF4N6ISN}

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	2026-07-05T05:26:13.928062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6831cac66009422dff9d3a65e37c8936a9da3089fe312aad54c2ca4c95a9ed9

Aliases

arxiv: 2212.08746 · arxiv_version: 2212.08746v1 · doi: 10.48550/arxiv.2212.08746 · pith_short_12: 22BRZLDGACKC · pith_short_16: 22BRZLDGACKCFX7Z · pith_short_8: 22BRZLDG

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/22BRZLDGACKCFX7Z2OTF4N6ISN \
  | 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: d6831cac66009422dff9d3a65e37c8936a9da3089fe312aad54c2ca4c95a9ed9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d3d9071ffdd1f9c1dae561369579a732a82f137efe8aa53f87b4380ba677603",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2022-12-16T22:59:55Z",
    "title_canon_sha256": "5df7a4f74fbc17a2b9332a7532107376ca3aad3a006f3c9784c738a8faa5e386"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.08746",
    "kind": "arxiv",
    "version": 1
  }
}