Pith Number

pith:33QTQTPY

pith:2005:33QTQTPYV7UHU4ZZBYUXP2LPZE

not attested not anchored not stored refs pending

Stability and quasi-normal modes of charged black holes in Born-Infeld gravity

Chad Holbrook, Sharmanthie Fernando

arxiv:hep-th/0501138 v5 · 2005-01-18 · hep-th · 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{33QTQTPYV7UHU4ZZBYUXP2LPZE}

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	2026-05-18T01:16:11.898966Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dee1384df8afe87a73390e2977e96fc9153b01ce463d0ba24276020bb4b194e3

Aliases

arxiv: hep-th/0501138 · arxiv_version: hep-th/0501138v5 · doi: 10.48550/arxiv.hep-th/0501138 · pith_short_12: 33QTQTPYV7UH · pith_short_16: 33QTQTPYV7UHU4ZZ · pith_short_8: 33QTQTPY

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/33QTQTPYV7UHU4ZZBYUXP2LPZE \
  | 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: dee1384df8afe87a73390e2977e96fc9153b01ce463d0ba24276020bb4b194e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7258392c2b47010e700e9b6d06700fc334e32a535db121783b85ff77eaaade91",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2005-01-18T19:24:52Z",
    "title_canon_sha256": "7f75b0fa25beed1f7d0ee453c656209f2a3359d831b61ee41159f27c38d719fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0501138",
    "kind": "arxiv",
    "version": 5
  }
}