Pith Number

pith:WHJO6XG7

pith:2021:WHJO6XG7A2EM52VR4WJ3H3JFAT

not attested not anchored not stored refs pending

Ringdown of Charged Compact Objects using Membrane Paradigm

Arpan Bhattacharyya, Mostafizur Rahman

arxiv:2104.00074 v2 · 2021-03-31 · 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{WHJO6XG7A2EM52VR4WJ3H3JFAT}

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

1 paper in Pith

Reflectionless and echo modes in asymmetric Damour-Solodukhin wormholes

Receipt and verification

First computed	2026-07-05T03:06:22.806136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1d2ef5cdf0688ceeab1e593b3ed2504fd1f7b9820369b2e7645553a6a6c4d6b

Aliases

arxiv: 2104.00074 · arxiv_version: 2104.00074v2 · doi: 10.48550/arxiv.2104.00074 · pith_short_12: WHJO6XG7A2EM · pith_short_16: WHJO6XG7A2EM52VR · pith_short_8: WHJO6XG7

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/WHJO6XG7A2EM52VR4WJ3H3JFAT \
  | 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: b1d2ef5cdf0688ceeab1e593b3ed2504fd1f7b9820369b2e7645553a6a6c4d6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "672800bda3233fe7bca42da485f663d6e3f28706959ab2ceda4971783e0b8369",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-03-31T19:13:44Z",
    "title_canon_sha256": "d54be4eec902c8bb5ceb27660d09b2f67f943f18cf5b8fde47195b4728af42dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.00074",
    "kind": "arxiv",
    "version": 2
  }
}