Pith Number

pith:3UC57YLQ

pith:2017:3UC57YLQMDY7QEUBJIRRYFDYY3

not attested not anchored not stored refs pending

Orbit classification in the Hill problem: I. The classical case

Euaggelos E. Zotos

arxiv:1707.01645 v1 · 2017-07-06 · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3UC57YLQMDY7QEUBJIRRYFDYY3}

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	2026-05-18T00:40:47.969221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd05dfe17060f1f812814a231c1478c6f5294d6128af55a31384d2ecca8f8c60

Aliases

arxiv: 1707.01645 · arxiv_version: 1707.01645v1 · doi: 10.48550/arxiv.1707.01645 · pith_short_12: 3UC57YLQMDY7 · pith_short_16: 3UC57YLQMDY7QEUB · pith_short_8: 3UC57YLQ

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/3UC57YLQMDY7QEUBJIRRYFDYY3 \
  | 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: dd05dfe17060f1f812814a231c1478c6f5294d6128af55a31384d2ecca8f8c60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "901e2d60c646873c5d31a4b6197f287f106850af5b63220c0d21918af8311d69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.CD",
    "submitted_at": "2017-07-06T06:01:54Z",
    "title_canon_sha256": "5de1c8fc01da291e719563149e17c970fed9a40b936bd86887633a57112f04ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01645",
    "kind": "arxiv",
    "version": 1
  }
}