Pith Number

pith:JOBYQDRO

pith:2019:JOBYQDROYROT3JT7LTPPZDU2EZ

not attested not anchored not stored refs pending

Orbital and escape dynamics in barred galaxies -- IV. Heteroclinic connections

Christof Jung, Euaggelos E. Zotos

arxiv:1907.09202 v1 · 2019-07-22 · astro-ph.GA · 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{JOBYQDROYROT3JT7LTPPZDU2EZ}

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	2026-05-17T23:39:59.854751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b83880e2ec45d3da67f5cdefc8e9a265d28b605fe6c1fb15c9ebecff910accc

Aliases

arxiv: 1907.09202 · arxiv_version: 1907.09202v1 · doi: 10.48550/arxiv.1907.09202 · pith_short_12: JOBYQDROYROT · pith_short_16: JOBYQDROYROT3JT7 · pith_short_8: JOBYQDRO

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/JOBYQDROYROT3JT7LTPPZDU2EZ \
  | 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: 4b83880e2ec45d3da67f5cdefc8e9a265d28b605fe6c1fb15c9ebecff910accc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "006157958aa045cb72be95bb4d0fcafa473582055dfb5e0471aa29e2a92c9ab6",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-07-22T09:46:42Z",
    "title_canon_sha256": "2d6443939d787c12b855723f182e328e38cea96941e0fcbf1096847f1c605f29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.09202",
    "kind": "arxiv",
    "version": 1
  }
}