Pith Number

pith:2MS4EOUJ

pith:2023:2MS4EOUJV5NECJYX5CBR675ZKJ

not attested not anchored not stored refs pending

Galactic wormholes: Geometry, stability, and echoes

Chiranjeeb Singha, Shauvik Biswas, Sumanta Chakraborty

arxiv:2307.04836 v2 · 2023-07-10 · 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{2MS4EOUJV5NECJYX5CBR675ZKJ}

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

4 papers in Pith

Greybody factors, reflectionless scattering modes, and echoes of ultracompact horizonless objects

Excitation factors for horizonless compact objects: long-lived modes, echoes, and greybody factors

Perturbations in the parametrized wormhole spacetime and their related quasinormal modes

Can wormholes have vanishing Love numbers?

Receipt and verification

First computed	2026-07-05T08:20:23.532809Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d325c23a89af5a412717e8831f7fb952493be99187e55c754daf53ff9241da55

Aliases

arxiv: 2307.04836 · arxiv_version: 2307.04836v2 · doi: 10.48550/arxiv.2307.04836 · pith_short_12: 2MS4EOUJV5NE · pith_short_16: 2MS4EOUJV5NECJYX · pith_short_8: 2MS4EOUJ

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/2MS4EOUJV5NECJYX5CBR675ZKJ \
  | 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: d325c23a89af5a412717e8831f7fb952493be99187e55c754daf53ff9241da55

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19eee36d623cb01f3a99f08b615e2ae7fd706dc7b2c118acb232c87c43e892ef",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2023-07-10T18:13:35Z",
    "title_canon_sha256": "50a4cbf3c03198e1e8388c5dc1396a2d729dc3b17bb769268cc7d5fd5702e6a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.04836",
    "kind": "arxiv",
    "version": 2
  }
}