Pith Number

pith:WEFUDH5D

pith:2025:WEFUDH5DVSD3GEILTFZEHR74KB

not attested not anchored not stored refs pending

Rotating Black Holes in Einstein-Born-Infeld Theory

Lang Cheng, Peng Wang

arxiv:2507.00879 v1 · 2025-07-01 · 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{WEFUDH5DVSD3GEILTFZEHR74KB}

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	2026-07-05T11:30:16.566335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b10b419fa3ac87b3110b997243c7fc50657c38c96e922e251a7ef2119262ce5b

Aliases

arxiv: 2507.00879 · arxiv_version: 2507.00879v1 · doi: 10.48550/arxiv.2507.00879 · pith_short_12: WEFUDH5DVSD3 · pith_short_16: WEFUDH5DVSD3GEIL · pith_short_8: WEFUDH5D

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/WEFUDH5DVSD3GEILTFZEHR74KB \
  | 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: b10b419fa3ac87b3110b997243c7fc50657c38c96e922e251a7ef2119262ce5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d875b86c6b61588bf1ad9f1245492ff0284ca92237adc747deba2fadbd1167e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-07-01T15:45:31Z",
    "title_canon_sha256": "0ee19b97e49284ae4dea68dc0f07a75aefecdd7ba99dabe66d7c15d4a3389ee6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.00879",
    "kind": "arxiv",
    "version": 1
  }
}