Pith Number

pith:B27CJNQZ

pith:2004:B27CJNQZP3YSYKJ65TGHGN3LL2

not attested not anchored not stored refs pending

Modified Gravity via Spontaneous Symmetry Breaking

B. M. Gripaios (Oxford)

arxiv:hep-th/0408127 v3 · 2004-08-17 · hep-th · 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{B27CJNQZP3YSYKJ65TGHGN3LL2}

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	2026-07-04T15:20:30.039619Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ebe24b6197ef12c293eeccc73376b5e9b3871222c9f0e8469cc0b4cc3ff328e

Aliases

arxiv: hep-th/0408127 · arxiv_version: hep-th/0408127v3 · doi: 10.48550/arxiv.hep-th/0408127 · pith_short_12: B27CJNQZP3YS · pith_short_16: B27CJNQZP3YSYKJ6 · pith_short_8: B27CJNQZ

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/B27CJNQZP3YSYKJ65TGHGN3LL2 \
  | 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: 0ebe24b6197ef12c293eeccc73376b5e9b3871222c9f0e8469cc0b4cc3ff328e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77259505a029bcb6bd578d05f90f75fd955f9167610c3a38b8d0fc1d93ba975a",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2004-08-17T17:12:35Z",
    "title_canon_sha256": "a0d08f5cdd8baacd8fda1c83a0335e7bd67c2264cf1dc68c1328961d3700ccab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0408127",
    "kind": "arxiv",
    "version": 3
  }
}