Pith Number

pith:BQMZ54IS

pith:2021:BQMZ54IS2HT2O4ITPMDW4PMHUP

not attested not anchored not stored refs pending

Instability of Schwarzschild Black Holes in Einstein-scalar-Gauss-Bonnet Gravity: Perturbative Approach and Time-Domain Analysis

Fabrizio Corelli

arxiv:2112.12048 v1 · 2021-12-22 · 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{BQMZ54IS2HT2O4ITPMDW4PMHUP}

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	2026-07-05T03:43:14.533299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c199ef112d1e7a771137b076e3d87a3cd8bbc43996b4fda7808d1e70d55c8d2

Aliases

arxiv: 2112.12048 · arxiv_version: 2112.12048v1 · doi: 10.48550/arxiv.2112.12048 · pith_short_12: BQMZ54IS2HT2 · pith_short_16: BQMZ54IS2HT2O4IT · pith_short_8: BQMZ54IS

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/BQMZ54IS2HT2O4ITPMDW4PMHUP \
  | 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: 0c199ef112d1e7a771137b076e3d87a3cd8bbc43996b4fda7808d1e70d55c8d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27568620943ca7c32638d23fdd528511f1e63ecd52beefda190ee10c87fd9d55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-12-22T17:18:04Z",
    "title_canon_sha256": "bad552add2a2a24eb2c21009ac6c7b99fb586cc468c642f356155211040d2f9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.12048",
    "kind": "arxiv",
    "version": 1
  }
}