Pith Number

pith:FTPE4UPS

pith:2018:FTPE4UPSSGPOU3ZXJIUYFMKRG3

not attested not anchored not stored refs pending

Is there any symmetry left in gravity theories with explicit Lorentz violation?

Crist\'obal Corral, Yuri Bonder

arxiv:1808.05522 v2 · 2018-08-16 · gr-qc · 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{FTPE4UPSSGPOU3ZXJIUYFMKRG3}

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	2026-05-18T00:03:45.582965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cde4e51f2919eea6f374a2982b15136f28701b50a4de49115cda8e1d91a7d6e

Aliases

arxiv: 1808.05522 · arxiv_version: 1808.05522v2 · doi: 10.48550/arxiv.1808.05522 · pith_short_12: FTPE4UPSSGPO · pith_short_16: FTPE4UPSSGPOU3ZX · pith_short_8: FTPE4UPS

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/FTPE4UPSSGPOU3ZXJIUYFMKRG3 \
  | 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: 2cde4e51f2919eea6f374a2982b15136f28701b50a4de49115cda8e1d91a7d6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a189e12a02051ea65c48a9413e1a92dd6c30f2087b6988796a239232d7c3772d",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-08-16T14:47:53Z",
    "title_canon_sha256": "fcaa7933a54d7cfa3b6d62b0d38297c39ebae56c4fd4988ac2eab71902ed4f19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05522",
    "kind": "arxiv",
    "version": 2
  }
}