Pith Number

pith:OUF7AZBD

pith:2017:OUF7AZBDDZSFFR4FEJLYGYMOGR

not attested not anchored not stored refs pending

No static black hole hairs in gravitational theories of gravity with broken Lorentz invariance

Anzhong Wang, Kai Lin, Shinji Mukohyama, Tao Zhu

arxiv:1704.02990 v2 · 2017-04-10 · gr-qc · astro-ph.CO · hep-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{OUF7AZBDDZSFFR4FEJLYGYMOGR}

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	2026-05-18T00:40:58.056950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

750bf064231e6452c785225783618e3440798eaf6b5cd46951cc67015589c3af

Aliases

arxiv: 1704.02990 · arxiv_version: 1704.02990v2 · doi: 10.48550/arxiv.1704.02990 · pith_short_12: OUF7AZBDDZSF · pith_short_16: OUF7AZBDDZSFFR4F · pith_short_8: OUF7AZBD

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/OUF7AZBDDZSFFR4FEJLYGYMOGR \
  | 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: 750bf064231e6452c785225783618e3440798eaf6b5cd46951cc67015589c3af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d1675b6658d9d15e9511aeb4271f314aa91782658a00b60c5fa59d4001c403c",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-04-10T18:00:18Z",
    "title_canon_sha256": "9ed7dc9ccafeb412e9dbf34f6e5ec565c910f82b9722eaf6d265bd1257d91f1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02990",
    "kind": "arxiv",
    "version": 2
  }
}