Pith Number

pith:ES7P4E3L

pith:2014:ES7P4E3LAPTTTM5O7GC6A64IIM

not attested not anchored not stored refs pending

Quasi-normal modes for de Sitter-Reissner-Nordstr\"om Black Holes

Alexei Iantchenko

arxiv:1407.3654 v4 · 2014-07-14 · math-ph · gr-qc · math.MP · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ES7P4E3LAPTTTM5O7GC6A64IIM}

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	2026-05-18T00:44:19.982134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24befe136b03e739b3aef985e07b884332f8dbf15b50a4b9a28d7630466255ff

Aliases

arxiv: 1407.3654 · arxiv_version: 1407.3654v4 · doi: 10.48550/arxiv.1407.3654 · pith_short_12: ES7P4E3LAPTT · pith_short_16: ES7P4E3LAPTTTM5O · pith_short_8: ES7P4E3L

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/ES7P4E3LAPTTTM5O7GC6A64IIM \
  | 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: 24befe136b03e739b3aef985e07b884332f8dbf15b50a4b9a28d7630466255ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c801a9dd80caf0cf4c0deabc6f0a1bb8ce4127bc7047763402b2174b7b1ac8b",
    "cross_cats_sorted": [
      "gr-qc",
      "math.MP",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-07-14T14:00:32Z",
    "title_canon_sha256": "139047c67666fd01d93fa4cf433d6c4ce0f944c9ed1a9d8adf18145b8f05fb81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3654",
    "kind": "arxiv",
    "version": 4
  }
}