Pith Number

pith:IO6HGECY

pith:2023:IO6HGECYPOGGTGOI5M5DEI3BFJ

not attested not anchored not stored refs pending

Lyapunov Exponents to Test General Relativity

Alexander Deich, Charles Gammie, Nicol\'as Yunes

arxiv:2308.07232 v2 · 2023-08-14 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IO6HGECYPOGGTGOI5M5DEI3BFJ}

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.

Cited by

1 paper in Pith

Black Hole Photon Rings Saturate the Quantum Chaos Bound

Receipt and verification

First computed	2026-07-05T07:47:44.370851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43bc7310587b8c6999c8eb3a3223612a77c9c4901930f144a422607746c5db83

Aliases

arxiv: 2308.07232 · arxiv_version: 2308.07232v2 · doi: 10.48550/arxiv.2308.07232 · pith_short_12: IO6HGECYPOGG · pith_short_16: IO6HGECYPOGGTGOI · pith_short_8: IO6HGECY

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/IO6HGECYPOGGTGOI5M5DEI3BFJ \
  | 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: 43bc7310587b8c6999c8eb3a3223612a77c9c4901930f144a422607746c5db83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d96f376055642dc58cc0009a09cc653f52a7a84104e3d0e6104fd9575feb9928",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-08-14T16:16:03Z",
    "title_canon_sha256": "21a68081d562c0af00c393b240af78bb0b15ad296557e356c0cb6005ff33e531"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.07232",
    "kind": "arxiv",
    "version": 2
  }
}