Pith Number

pith:FRF6CLZX

pith:2018:FRF6CLZXFBZBONPPHYTLMR2C6B

not attested not anchored not stored refs pending

Element sets for high-order Poincar\'e mapping of perturbed Keplerian motion

David J. Gondelach, Roberto Armellin

arxiv:1810.11684 v1 · 2018-10-27 · math.DS · 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{FRF6CLZXFBZBONPPHYTLMR2C6B}

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	2026-05-18T00:02:07.753974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c4be12f3728721735ef3e26b64742f06d4cafc76c88f2174a020000188477a9

Aliases

arxiv: 1810.11684 · arxiv_version: 1810.11684v1 · doi: 10.48550/arxiv.1810.11684 · pith_short_12: FRF6CLZXFBZB · pith_short_16: FRF6CLZXFBZBONPP · pith_short_8: FRF6CLZX

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/FRF6CLZXFBZBONPPHYTLMR2C6B \
  | 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: 2c4be12f3728721735ef3e26b64742f06d4cafc76c88f2174a020000188477a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdf59522ecc5745f20c446175e9f17a567c5039bdb9a2403df5f6d2fe7572805",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-10-27T17:39:50Z",
    "title_canon_sha256": "e5f3df071646cb4abe9e0eb0fa147e64d9e5fb14904e9c5cf5b6fd8d061161e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11684",
    "kind": "arxiv",
    "version": 1
  }
}