Pith Number

pith:RIDXUKO3

pith:2002:RIDXUKO3XHEXSDLBJJ6J6WHA57

not attested not anchored not stored refs pending

Non-Local Modification of Gravity and the Cosmological Constant Problem

Gia Dvali, Gregory Gabadadze, Nima Arkani-Hamed, Savas Dimopoulos

arxiv:hep-th/0209227 v1 · 2002-09-26 · hep-th · astro-ph · gr-qc · hep-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{RIDXUKO3XHEXSDLBJJ6J6WHA57}

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

Modified Gravity and Cosmology

Receipt and verification

First computed	2026-07-04T14:31:51.580627Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a077a29dbb9c9790d614a7c9f58e0efc3c509eed4e40ca8d7ab69364d0b3b64

Aliases

arxiv: hep-th/0209227 · arxiv_version: hep-th/0209227v1 · doi: 10.48550/arxiv.hep-th/0209227 · pith_short_12: RIDXUKO3XHEX · pith_short_16: RIDXUKO3XHEXSDLB · pith_short_8: RIDXUKO3

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/RIDXUKO3XHEXSDLBJJ6J6WHA57 \
  | 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: 8a077a29dbb9c9790d614a7c9f58e0efc3c509eed4e40ca8d7ab69364d0b3b64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddc71c2ce577c741c5af0aa751190caf3d2180393882bfc92a6df4d062aa2fda",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2002-09-26T18:55:07Z",
    "title_canon_sha256": "198adb0a946b0ff9d86dfbd16ca68fa94c3717787410aa4eca5eb12c70070a13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0209227",
    "kind": "arxiv",
    "version": 1
  }
}