Pith Number

pith:6ZYFC637

pith:2018:6ZYFC637TC2QPIR5ZJKYJTQATC

not attested not anchored not stored refs pending

Using MGD gravitational decoupling to extend the isotropic solutions of Einstein equations to the anisotropical domain

C. Las Heras, P. Leon

arxiv:1804.06874 v3 · 2018-04-18 · 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{6ZYFC637TC2QPIR5ZJKYJTQATC}

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

1 paper in Pith

Light Deflection due to Spinoptic Effects in Parametrized and Spherically Symmetric Hairy Black Holes

Receipt and verification

First computed	2026-05-18T00:07:49.689743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f670517b7f98b507a23dca5584ce0098b661627076447e636316a5a0b7f7799f

Aliases

arxiv: 1804.06874 · arxiv_version: 1804.06874v3 · doi: 10.48550/arxiv.1804.06874 · pith_short_12: 6ZYFC637TC2Q · pith_short_16: 6ZYFC637TC2QPIR5 · pith_short_8: 6ZYFC637

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/6ZYFC637TC2QPIR5ZJKYJTQATC \
  | 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: f670517b7f98b507a23dca5584ce0098b661627076447e636316a5a0b7f7799f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "618e5e8dff47d429af60ee088b3e2ebbd34bc28ecfac856166c7debdee916424",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-04-18T18:44:38Z",
    "title_canon_sha256": "67d78c3be5dc602575793dba87292ad984bc546303498b482e4c377622c3880e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06874",
    "kind": "arxiv",
    "version": 3
  }
}