Pith Number

pith:XUULXDV4

pith:2006:XUULXDV4SHMG4DI3G37TIY5PTX

not attested not anchored not stored refs pending

The interior spacetimes of stars in Palatini f(R) gravity

Daniel Sunhede, Kimmo Kainulainen, Vappu Reijonen

arxiv:gr-qc/0611132 v3 · 2006-11-25 · gr-qc · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XUULXDV4SHMG4DI3G37TIY5PTX}

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

Testing General Relativity with Present and Future Astrophysical Observations

Receipt and verification

First computed	2026-07-04T15:21:59.142715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd28bb8ebc91d86e0d1b36ff3463af9de26c67d21d4afd3354ab5288a6c7c786

Aliases

arxiv: gr-qc/0611132 · arxiv_version: gr-qc/0611132v3 · doi: 10.48550/arxiv.gr-qc/0611132 · pith_short_12: XUULXDV4SHMG · pith_short_16: XUULXDV4SHMG4DI3 · pith_short_8: XUULXDV4

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/XUULXDV4SHMG4DI3G37TIY5PTX \
  | 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: bd28bb8ebc91d86e0d1b36ff3463af9de26c67d21d4afd3354ab5288a6c7c786

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "378935b28138b715d84f7a5705d015aa2b4c82ec859ffa8418ed0e3897af4cf6",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-11-25T07:11:56Z",
    "title_canon_sha256": "ef4e0b3ba608ff6a35a083345cb3ed7c9c1c11926afc00a82d2b08b564de3e9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0611132",
    "kind": "arxiv",
    "version": 3
  }
}