Pith Number

pith:GJREDZ4C

pith:2018:GJREDZ4CX6HPMR3BLX2ARYFL32

not attested not anchored not stored refs pending

An approximate global solution of Einstein's equations for a rotating two layers star

Alfred Molina, Eduardo Ruiz

arxiv:1806.03904 v1 · 2018-06-11 · 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{GJREDZ4CX6HPMR3BLX2ARYFL32}

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	2026-05-18T00:13:41.586999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

326241e782bf8ef647615df408e0abdea42a0b1a29b79c471c74ed74de838a56

Aliases

arxiv: 1806.03904 · arxiv_version: 1806.03904v1 · doi: 10.48550/arxiv.1806.03904 · pith_short_12: GJREDZ4CX6HP · pith_short_16: GJREDZ4CX6HPMR3B · pith_short_8: GJREDZ4C

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/GJREDZ4CX6HPMR3BLX2ARYFL32 \
  | 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: 326241e782bf8ef647615df408e0abdea42a0b1a29b79c471c74ed74de838a56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41e8c62d6c832e536ec5ac5805b3b9539e34a196655a48cebcf0dbd9af6cc81d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-06-11T11:03:48Z",
    "title_canon_sha256": "6511f2ec6651e0c353bbe8c4f7d97c12026b1de222e5695ca4bea305e59e027f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03904",
    "kind": "arxiv",
    "version": 1
  }
}