Pith Number

pith:CX42TQZC

pith:2025:CX42TQZCL4KZXJBQLPPLMQFQL3

not attested not anchored not stored refs pending

A `singular' bounce in the theory of gravity with non-minimal derivative coupling

R. G. Galeev, S. V. Sushkov

arxiv:2502.05786 v1 · 2025-02-09 · 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{CX42TQZCL4KZXJBQLPPLMQFQL3}

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

Chaos in Horndeski cosmologies

Receipt and verification

First computed	2026-07-05T10:11:43.339493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15f9a9c3225f159ba4305bdeb640b05efddbe1d33d222988ddf2acbb19a17443

Aliases

arxiv: 2502.05786 · arxiv_version: 2502.05786v1 · doi: 10.48550/arxiv.2502.05786 · pith_short_12: CX42TQZCL4KZ · pith_short_16: CX42TQZCL4KZXJBQ · pith_short_8: CX42TQZC

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/CX42TQZCL4KZXJBQLPPLMQFQL3 \
  | 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: 15f9a9c3225f159ba4305bdeb640b05efddbe1d33d222988ddf2acbb19a17443

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b05c26d2ee25a47d6650c72b274a9f6d98e4a9362ebbcc4341c1e10b099d4e77",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-02-09T06:05:06Z",
    "title_canon_sha256": "2e3f01efda1621ce08d606dfef428803fb4974b92ee7596c9c35d5f225ba81f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05786",
    "kind": "arxiv",
    "version": 1
  }
}