Pith Number

pith:777BNECB

pith:2026:777BNECBTVK537LI7SOTUUNTU2

not attested not anchored not stored refs pending

Quasinormal modes of Bonanno-Reuter black holes via the Spectral Method

Davide Batic, Denys Dutykh, Fabio Scardigli

arxiv:2607.10199 v1 · 2026-07-11 · 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{777BNECBTVK537LI7SOTUUNTU2}

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	2026-07-14T01:20:30.338198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fffe1690419d55ddfd68fc9d3a51b3a684df0f6307f115a38c33fece6a26a0a6

Aliases

arxiv: 2607.10199 · arxiv_version: 2607.10199v1 · doi: 10.48550/arxiv.2607.10199 · pith_short_12: 777BNECBTVK5 · pith_short_16: 777BNECBTVK537LI · pith_short_8: 777BNECB

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/777BNECBTVK537LI7SOTUUNTU2 \
  | 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: fffe1690419d55ddfd68fc9d3a51b3a684df0f6307f115a38c33fece6a26a0a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2e7e5aec3c52e79966e0fac2cca66805f83fc34138f71042cabe88aab2dd625",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-11T08:25:20Z",
    "title_canon_sha256": "97e99b35b7f313b6e3f3817884d7c1c426ffc6fbb4240ae0525943ec251679d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.10199",
    "kind": "arxiv",
    "version": 1
  }
}