Pith Number

pith:JN3IRVQ2

pith:2016:JN3IRVQ2PSXZDELOURZI3SGRD4

not attested not anchored not stored refs pending

On Quasinormal Modes for Scalar Perturbations of Static Spherically Symmetric Black Holes in Nash Embedding Framework

Abra\~ao J. S. Capistrano, R.G.G. Amorim, S.C. Ulhoa

arxiv:1611.00430 v1 · 2016-11-02 · 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{JN3IRVQ2PSXZDELOURZI3SGRD4}

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	2026-05-18T00:29:21.874477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b7688d61a7caf91916ea4728dc8d11f128f72c72dde36053bc708876f8f037a

Aliases

arxiv: 1611.00430 · arxiv_version: 1611.00430v1 · doi: 10.48550/arxiv.1611.00430 · pith_short_12: JN3IRVQ2PSXZ · pith_short_16: JN3IRVQ2PSXZDELO · pith_short_8: JN3IRVQ2

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/JN3IRVQ2PSXZDELOURZI3SGRD4 \
  | 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: 4b7688d61a7caf91916ea4728dc8d11f128f72c72dde36053bc708876f8f037a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfa94154cd87d78163dd0b5eeb57c2ea1434c5b7e162365a52b6defb5c16cf35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-11-02T00:30:29Z",
    "title_canon_sha256": "64f91c3b1437b9e6012b1484270c765bb8d2a3a81d02e6b4770633fda3f11316"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.00430",
    "kind": "arxiv",
    "version": 1
  }
}