Pith Number

pith:43MNKKPT

pith:2019:43MNKKPT73YKMYTL7DY3CZPNXJ

not attested not anchored not stored refs pending

Anisotropic Tolman VII solution by gravitational decoupling

Sudipta Hensh, Zden\v{e}k Stuchl\'ik

arxiv:1906.08368 v1 · 2019-06-19 · 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{43MNKKPT73YKMYTL7DY3CZPNXJ}

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	2026-07-05T00:13:48.689951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e6d8d529f3fef0a6626bf8f1b165edba40909e8c71a02b7a76c3330d432c17c4

Aliases

arxiv: 1906.08368 · arxiv_version: 1906.08368v1 · doi: 10.48550/arxiv.1906.08368 · pith_short_12: 43MNKKPT73YK · pith_short_16: 43MNKKPT73YKMYTL · pith_short_8: 43MNKKPT

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/43MNKKPT73YKMYTL7DY3CZPNXJ \
  | 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: e6d8d529f3fef0a6626bf8f1b165edba40909e8c71a02b7a76c3330d432c17c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42176914b59f4e6486e0d40e0cb9eb4cf18d9aa509e0619569ad1dc93654dadc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-06-19T21:37:44Z",
    "title_canon_sha256": "5eeb2f1c08798deeac56c68d5e7739e9530d1f2dc9d18137818e06b1751862e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08368",
    "kind": "arxiv",
    "version": 1
  }
}