Pith Number

pith:O6GU7GH5

pith:2020:O6GU7GH5N2CZPADDGKNUCKXTIM

not attested not anchored not stored refs pending

Generalized Periodic Orbits of Time-Periodically Forced Kepler Problem Accumulating the Center and of Circular and Elliptic Restricted Three-Body Problems

Lei Zhao

arxiv:2010.15253 v1 · 2020-10-28 · 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{O6GU7GH5N2CZPADDGKNUCKXTIM}

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	2026-07-05T01:47:35.146437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

778d4f98fd6e85978063329b412af34314465eb49a05498f1f272ae82f838a91

Aliases

arxiv: 2010.15253 · arxiv_version: 2010.15253v1 · doi: 10.48550/arxiv.2010.15253 · pith_short_12: O6GU7GH5N2CZ · pith_short_16: O6GU7GH5N2CZPADD · pith_short_8: O6GU7GH5

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/O6GU7GH5N2CZPADDGKNUCKXTIM \
  | 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: 778d4f98fd6e85978063329b412af34314465eb49a05498f1f272ae82f838a91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ada36852b8cec87900ac5ee907e0d838a8f2bdc9f34b2154e61b9f5da6a3fa6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2020-10-28T22:02:54Z",
    "title_canon_sha256": "9d855eda0e4b3c022e5b9993091e1278e5ca4b467552ba48b333afd25c6b6621"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.15253",
    "kind": "arxiv",
    "version": 1
  }
}