Pith Number

pith:WDNVYG3U

pith:2016:WDNVYG3UMFQW7S5V2U2Z7PT3TR

not attested not anchored not stored refs pending

Orbital and escape dynamics in barred galaxies - II. The 3D system: Exploring the role of the normally hyperbolic invariant manifolds

Christof Jung, Euaggelos E. Zotos

arxiv:1612.08852 v1 · 2016-12-28 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDNVYG3UMFQW7S5V2U2Z7PT3TR}

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	2026-05-18T00:53:47.013778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0db5c1b7461616fcbb5d5359fbe7b9c436116f8becf4f4b05ab5ecd6c9a887e

Aliases

arxiv: 1612.08852 · arxiv_version: 1612.08852v1 · doi: 10.48550/arxiv.1612.08852 · pith_short_12: WDNVYG3UMFQW · pith_short_16: WDNVYG3UMFQW7S5V · pith_short_8: WDNVYG3U

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/WDNVYG3UMFQW7S5V2U2Z7PT3TR \
  | 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: b0db5c1b7461616fcbb5d5359fbe7b9c436116f8becf4f4b05ab5ecd6c9a887e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d0bab54ed9c18d5c81c3996e355154156c4d3918c0f4af68bb054cf70d00f5d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-12-28T10:52:21Z",
    "title_canon_sha256": "571d25fe0ebc12b268dd1f709caf6b46539b37352a9275e7ac9558a881a8cd55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.08852",
    "kind": "arxiv",
    "version": 1
  }
}