Pith Number

pith:JWBTGY62

pith:2021:JWBTGY62EUTE2SHC5LVJWYXXC4

not attested not anchored not stored refs pending

Wormholes without exotic matter: quasinormal modes, echoes and shadows

A. Zhidenko, M. S. Churilova, R. A. Konoplya, Z. Stuchlik

arxiv:2107.05977 v3 · 2021-07-13 · gr-qc · astro-ph.HE · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JWBTGY62EUTE2SHC5LVJWYXXC4}

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.

Cited by

9 papers in Pith

Properties of black holes in non-linear electrodynamics

Reflectionless and echo modes in asymmetric Damour-Solodukhin wormholes

Telling tails and quasi-resonances in the vicinity of Dymnikova regular black hole

Massive Scalar Quasinormal Modes, Greybody Factors, and Absorption Cross Section of a Parity-Symmetric Beyond-Horndeski Black Hole

Resonant transmission of scalar waves through rotating traversable wormhole

Receipt and verification

First computed	2026-07-05T03:20:36.924710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d833363da25264d48e2eaea9b62f7173d337cbf97df9cd1c6f91e4122a96251

Aliases

arxiv: 2107.05977 · arxiv_version: 2107.05977v3 · doi: 10.48550/arxiv.2107.05977 · pith_short_12: JWBTGY62EUTE · pith_short_16: JWBTGY62EUTE2SHC · pith_short_8: JWBTGY62

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/JWBTGY62EUTE2SHC5LVJWYXXC4 \
  | 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: 4d833363da25264d48e2eaea9b62f7173d337cbf97df9cd1c6f91e4122a96251

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ed03de930db80bff5d5940828ac6c1ba29d00ecc83adf431a6e9971316c9ae9",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-07-13T10:49:45Z",
    "title_canon_sha256": "925b131bbfc0ea31a3e3d53af7deb3db88dde83cf62dd5310b21b1a211afdce5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.05977",
    "kind": "arxiv",
    "version": 3
  }
}