Pith Number

pith:R4FUQJUU

pith:2004:R4FUQJUUEI6SZBMCMX2CZBZOVI

not attested not anchored not stored refs pending

Detecting Dark Energy in Orbit -- the Cosmological Chameleon

Amanda Weltman, Anne-Christine Davis, Carsten van de Bruck, Justin Khoury, Philippe Brax

arxiv:astro-ph/0408415 v2 · 2004-08-23 · astro-ph · 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{R4FUQJUUEI6SZBMCMX2CZBZOVI}

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

10 papers in Pith

The Vacuum Displacement Principle: Theoretical Framework and Local Phenomenology

Mass Varying Neutrino Oscillation in Teleparallel Gravity

Intertwined Constraints in Extended Cosmologies: Dark Energy, Curvature, Neutrinos, and Inflation

Matter influence on large-scale scalar dynamics

Theoretical and observational constraints on early dark energy in $F(R)$ gravity

Receipt and verification

First computed	2026-07-04T15:20:14.518962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f0b482694223d2c858265f42c872eaa32ad60cad24538b15e28a3c9663c842b

Aliases

arxiv: astro-ph/0408415 · arxiv_version: astro-ph/0408415v2 · doi: 10.48550/arxiv.astro-ph/0408415 · pith_short_12: R4FUQJUUEI6S · pith_short_16: R4FUQJUUEI6SZBMC · pith_short_8: R4FUQJUU

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/R4FUQJUUEI6SZBMCMX2CZBZOVI \
  | 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: 8f0b482694223d2c858265f42c872eaa32ad60cad24538b15e28a3c9663c842b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23a6e5227db86679a2a9179a213c2ba1e47bf6f61e3a0ac3eb6bd9c22f4ff971",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-08-23T20:07:39Z",
    "title_canon_sha256": "bda2f01e316e09c1316ac96f5db804a11dd214e71ac9904621739cd5e8d334f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0408415",
    "kind": "arxiv",
    "version": 2
  }
}