Pith Number

pith:2X4ZQLXA

pith:2006:2X4ZQLXAKC7JE35DNQX7FQ3PC7

not attested not anchored not stored refs pending

Generalized eccentric vs. true anomaly parametrizations in the perturbed Keplerian motion

Bal\'azs Mik\'oczi, Zolt\'an Keresztes

arxiv:astro-ph/0610285 v1 · 2006-10-10 · astro-ph · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2X4ZQLXAKC7JE35DNQX7FQ3PC7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:30:23.252005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5f9982ee050be926fa36c2ff2c36f17ccb2d179f6f331df849f2cca293a4808

Aliases

arxiv: astro-ph/0610285 · arxiv_version: astro-ph/0610285v1 · doi: 10.48550/arxiv.astro-ph/0610285 · pith_short_12: 2X4ZQLXAKC7J · pith_short_16: 2X4ZQLXAKC7JE35D · pith_short_8: 2X4ZQLXA

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/2X4ZQLXAKC7JE35DNQX7FQ3PC7 \
  | 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: d5f9982ee050be926fa36c2ff2c36f17ccb2d179f6f331df849f2cca293a4808

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c05b7a3f2d6ccdbef5847b1c4172990f0cffb5e4488147c3bec3d2af19a6c701",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-10T13:06:17Z",
    "title_canon_sha256": "a5db51cf7d98c7981e68d4545d00d9392e4f9b5e95c5894e51cdc1f3e61a7a8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610285",
    "kind": "arxiv",
    "version": 1
  }
}