Pith Number

pith:XGDJ5U6Z

pith:2024:XGDJ5U6ZTTMFLPWF4GKHKGHJ2R

not attested not anchored not stored refs pending

Observational tests of asymptotically flat ${\cal R}^{2}$ spacetimes

Hoang Ky Nguyen, Mubasher Jamil, Mustapha Azreg-A\"inou, Tao Zhu

arxiv:2402.16922 v1 · 2024-02-26 · 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{XGDJ5U6ZTTMFLPWF4GKHKGHJ2R}

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

Epicyclic oscillations and accretion disk around a special Buchdahl-inspired spacetime

Receipt and verification

First computed	2026-07-05T08:02:05.095590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9869ed3d99cd855bec5e1947518e9d47f85ba26c1451bfd9e29399694946f75

Aliases

arxiv: 2402.16922 · arxiv_version: 2402.16922v1 · doi: 10.48550/arxiv.2402.16922 · pith_short_12: XGDJ5U6ZTTMF · pith_short_16: XGDJ5U6ZTTMFLPWF · pith_short_8: XGDJ5U6Z

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/XGDJ5U6ZTTMFLPWF4GKHKGHJ2R \
  | 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: b9869ed3d99cd855bec5e1947518e9d47f85ba26c1451bfd9e29399694946f75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e5a75dc7a38e875034ce24bd29f33d68b45955c44cd5755b7005b851cefa049",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-02-26T09:56:02Z",
    "title_canon_sha256": "72d097251d07e6866feec4401e1b84e5738604835f4d6d56eb99d7c759348bd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.16922",
    "kind": "arxiv",
    "version": 1
  }
}