Pith Number

pith:XSGD4U4N

pith:2009:XSGD4U4N274DMLC2UY3IL2MWBQ

not attested not anchored not stored refs pending

General Relativity With An Auxiliary Dimension

Gregory Gabadadze

arxiv:0908.1112 v2 · 2009-08-07 · hep-th · astro-ph.CO · 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{XSGD4U4N274DMLC2UY3IL2MWBQ}

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.

Receipt and verification

First computed	2026-05-18T02:34:37.979909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc8c3e538dd7f8362c5aa63685e9960c0feec9e29df73d2e4fba8a8636597738

Aliases

arxiv: 0908.1112 · arxiv_version: 0908.1112v2 · doi: 10.48550/arxiv.0908.1112 · pith_short_12: XSGD4U4N274D · pith_short_16: XSGD4U4N274DMLC2 · pith_short_8: XSGD4U4N

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/XSGD4U4N274DMLC2UY3IL2MWBQ \
  | 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: bc8c3e538dd7f8362c5aa63685e9960c0feec9e29df73d2e4fba8a8636597738

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "706d1939e0ecec66933fc9cb3239b24b32f01e6a2fd3a1d5d1d4297503609898",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2009-08-07T20:10:49Z",
    "title_canon_sha256": "847b308a8c64313e6e4762434fc4fc4b510884a88b6f9447597b8820a59da1b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.1112",
    "kind": "arxiv",
    "version": 2
  }
}