Pith Number

pith:ULIW3RCG

pith:2006:ULIW3RCG3EDYDGNDH4XAZTPCR5

not attested not anchored not stored refs pending

Constraining Extended Theories of Gravity using Solar System Tests

Gianluca Allemandi, Matteo Luca Ruggiero

arxiv:astro-ph/0610661 v3 · 2006-10-21 · astro-ph · gr-qc · 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{ULIW3RCG3EDYDGNDH4XAZTPCR5}

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

Modified Gravity Theories on a Nutshell: Inflation, Bounce and Late-time Evolution

Modified Gravity and Cosmology

Receipt and verification

First computed	2026-07-04T15:28:38.800848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2d16dc446d9078199a33f2e0ccde28f735a8ab649b98a020128c8af507b3e8d

Aliases

arxiv: astro-ph/0610661 · arxiv_version: astro-ph/0610661v3 · doi: 10.48550/arxiv.astro-ph/0610661 · pith_short_12: ULIW3RCG3EDY · pith_short_16: ULIW3RCG3EDYDGND · pith_short_8: ULIW3RCG

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/ULIW3RCG3EDYDGNDH4XAZTPCR5 \
  | 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: a2d16dc446d9078199a33f2e0ccde28f735a8ab649b98a020128c8af507b3e8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21b2277ebb46a440ae002c79507d658c605c91d462c46676f2e3d1d776150d0b",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-21T22:20:18Z",
    "title_canon_sha256": "9cf21fc7a10443f8c1c93676e64210faec245fc7dbb968168856fd4206b95af8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610661",
    "kind": "arxiv",
    "version": 3
  }
}