Pith Number

pith:EV36EUVL

pith:2026:EV36EUVLP4I6FZZO7QSUC7MTX6

not attested not anchored not stored refs pending

Resumming Kerr Quasinormal-Mode Frequencies: Accuracy and Breakdown Near Extremality

Jierui Hu, Kent Yagi, Nicolas Yunes

arxiv:2607.27043 v1 · 2026-07-29 · 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{EV36EUVLP4I6FZZO7QSUC7MTX6}

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	2026-07-30T01:23:25.270292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

2577e252ab7f11e2e72efc25417d93bf8158b6f5de8dc522b3091fe60963873e

Aliases

arxiv: 2607.27043 · arxiv_version: 2607.27043v1 · doi: 10.48550/arxiv.2607.27043 · pith_short_12: EV36EUVLP4I6 · pith_short_16: EV36EUVLP4I6FZZO · pith_short_8: EV36EUVL

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/EV36EUVLP4I6FZZO7QSUC7MTX6 \
  | 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: 2577e252ab7f11e2e72efc25417d93bf8158b6f5de8dc522b3091fe60963873e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93a2ef217f04fe5476eecefc321d9093bcf2aefe520c43a9b0dec5186d6b7173",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-07-29T15:34:07Z",
    "title_canon_sha256": "148742a40c33bf89cf0d6c09291829dbeabecc8bf5f7a89a53852198a0ae28c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.27043",
    "kind": "arxiv",
    "version": 1
  }
}