Pith Number

pith:PFB56SWP

pith:2017:PFB56SWPERTUVODOFW6LCLC5PE

not attested not anchored not stored refs pending

New Bound Closed Orbits in Spherical Potentials

Demosthenes Kazanas, Dimitris M. Christodoulou

arxiv:1707.04937 v3 · 2017-07-16 · 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{PFB56SWPERTUVODOFW6LCLC5PE}

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	2026-05-18T00:34:04.582310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7943df4acf24674ab86e2dbcb12c5d7916e26f268326b333b627a8a8efa9b3d1

Aliases

arxiv: 1707.04937 · arxiv_version: 1707.04937v3 · doi: 10.48550/arxiv.1707.04937 · pith_short_12: PFB56SWPERTU · pith_short_16: PFB56SWPERTUVODO · pith_short_8: PFB56SWP

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/PFB56SWPERTUVODOFW6LCLC5PE \
  | 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: 7943df4acf24674ab86e2dbcb12c5d7916e26f268326b333b627a8a8efa9b3d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4462688deae8b83bf57bf222491e7a83cf2cf70d8089e81af89ce9762807d9bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-07-16T19:45:15Z",
    "title_canon_sha256": "e4a0e39296b09d677a2f8945b41656a0a07e47558bdc7fef880c7b60185189a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.04937",
    "kind": "arxiv",
    "version": 3
  }
}