Pith Number

pith:5P2BUTM6

pith:2012:5P2BUTM6EFME7T4S7IPAIE4PJK

not attested not anchored not stored refs pending

Scale hierarchy in Horava-Lifshitz gravity: a strong constraint from synchrotron radiation in the Crab nebula

Luca Maccione, Stefano Liberati, Thomas P. Sotiriou

arxiv:1207.0670 v2 · 2012-07-03 · gr-qc · astro-ph.HE · 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{5P2BUTM6EFME7T4S7IPAIE4PJK}

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

Quantizing non-projectable Ho\v{r}ava gravity with Lagrangian path integral

Testing General Relativity with Present and Future Astrophysical Observations

Receipt and verification

First computed	2026-05-18T02:21:08.558882Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebf41a4d9e21584fcf92fa1e04138f4aaac09446b3d50c844a7e910eed8ca688

Aliases

arxiv: 1207.0670 · arxiv_version: 1207.0670v2 · doi: 10.48550/arxiv.1207.0670 · pith_short_12: 5P2BUTM6EFME · pith_short_16: 5P2BUTM6EFME7T4S · pith_short_8: 5P2BUTM6

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/5P2BUTM6EFME7T4S7IPAIE4PJK \
  | 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: ebf41a4d9e21584fcf92fa1e04138f4aaac09446b3d50c844a7e910eed8ca688

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81e64737d3a5563aac3b785082b5868f20667cc30e636b1575c36f4985f2d952",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-07-03T13:32:35Z",
    "title_canon_sha256": "632743795fbd04cef77abbec33a7e9401f3c103d4b108d99b09a5c15a6a8dfc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0670",
    "kind": "arxiv",
    "version": 2
  }
}