Pith Number

pith:YIRIEK4E

pith:2021:YIRIEK4E2MPR3QJZMUOUNO35XB

not attested not anchored not stored refs pending

Astrophysical constraints on compact objects in 4D Einstein-Gauss-Bonnet gravity

Antoine Leh\'ebel, Christos Charmousis, Evangelos Smyrniotis, Nikolaos Stergioulas

arxiv:2109.01149 v2 · 2021-09-02 · 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{YIRIEK4E2MPR3QJZMUOUNO35XB}

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

3 papers in Pith

Radial Perturbations of Black Holes in DHOST Theories

Neutron stars with primary scalar hair

Reconciling GW170817 and GW190814 with a Nonmonotonic Sound-Speed Equation of State

Receipt and verification

First computed	2026-07-05T04:00:56.721646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c222822b84d31f1dc139651d46bb7db8738066c70c5f27703e31bce7397f6dab

Aliases

arxiv: 2109.01149 · arxiv_version: 2109.01149v2 · doi: 10.48550/arxiv.2109.01149 · pith_short_12: YIRIEK4E2MPR · pith_short_16: YIRIEK4E2MPR3QJZ · pith_short_8: YIRIEK4E

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/YIRIEK4E2MPR3QJZMUOUNO35XB \
  | 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: c222822b84d31f1dc139651d46bb7db8738066c70c5f27703e31bce7397f6dab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49ad8d3a80f5030340a6ab4a85e73f05fa5cf4eeb34f37731ee0e819d4fa32e1",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-09-02T18:00:03Z",
    "title_canon_sha256": "11211a88a2657e82ebacb05a237c0da7ac18b852185c9ba70ede368130baf20c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.01149",
    "kind": "arxiv",
    "version": 2
  }
}