Pith Number

pith:ZVI5J25S

pith:2008:ZVI5J25S2YKCCZ62WB2AERDHTM

not attested not anchored not stored refs pending

Quasinormal modes of RN black hole space time with cosmic string in a Dirac field

Sini R, V. C. Kuriakose

arxiv:0809.1140 v1 · 2008-09-06 · 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{ZVI5J25S2YKCCZ62WB2AERDHTM}

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	2026-05-18T02:35:14.962009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd51d4ebb2d6142167dab0740244679b16359ed08e67137601b06700928854f6

Aliases

arxiv: 0809.1140 · arxiv_version: 0809.1140v1 · doi: 10.48550/arxiv.0809.1140 · pith_short_12: ZVI5J25S2YKC · pith_short_16: ZVI5J25S2YKCCZ62 · pith_short_8: ZVI5J25S

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/ZVI5J25S2YKCCZ62WB2AERDHTM \
  | 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: cd51d4ebb2d6142167dab0740244679b16359ed08e67137601b06700928854f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6533fff2c1dd6816701ea578f0f73998e115b0cd0d9593072f53174609491896",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-09-06T06:56:42Z",
    "title_canon_sha256": "c7b71d72a02b77efe789e62153301712b7a498165ea05ef653a7e26f3ebb267d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0809.1140",
    "kind": "arxiv",
    "version": 1
  }
}