Pith Number

pith:LH77T6FX

pith:2021:LH77T6FXJXXPK23GDIE5KZ2AJJ

not attested not anchored not stored refs pending

Compact elastic objects in general relativity

Artur Alho, Guilherme Raposo, Jos\'e Nat\'ario, Paolo Pani

arxiv:2107.12272 v3 · 2021-07-26 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LH77T6FXJXXPK23GDIE5KZ2AJJ}

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

2 papers in Pith

Quasinormal modes and tidal responses of black holes in generic anisotropic matter environments

A metric solution for rotating black holes embedded in dark matter halos with central spikes

Receipt and verification

First computed	2026-07-05T04:28:52.475102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59fff9f8b74deef56b661a09d567404a7f5d304e7062bac81e8df3f1ee0f9e01

Aliases

arxiv: 2107.12272 · arxiv_version: 2107.12272v3 · doi: 10.48550/arxiv.2107.12272 · pith_short_12: LH77T6FXJXXP · pith_short_16: LH77T6FXJXXPK23G · pith_short_8: LH77T6FX

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/LH77T6FXJXXPK23GDIE5KZ2AJJ \
  | 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: 59fff9f8b74deef56b661a09d567404a7f5d304e7062bac81e8df3f1ee0f9e01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1133cce474ac4b503b5b2de82b0ca06025b977f7f4aad2c80cb22b04ff8a8827",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-07-26T15:25:13Z",
    "title_canon_sha256": "f4fa0c58a83a6e112e274d7940741032c8777e8278bcf479bd16f26fb1d73c03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.12272",
    "kind": "arxiv",
    "version": 3
  }
}