Pith Number

pith:2MSFHKQX

pith:2004:2MSFHKQXVS4Z35NCKXIIADIK2P

not attested not anchored not stored refs pending

A boundary value problem for the five-dimensional stationary rotating black holes

Daisuke Ida, Yoshiyuki Morisawa

arxiv:gr-qc/0401100 v1 · 2004-01-24 · 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{2MSFHKQXVS4Z35NCKXIIADIK2P}

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	2026-05-18T04:35:34.704022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d32453aa17acb99df5a255d0800d0ad3d3114e463a2cc9c992e0082a0625ba08

Aliases

arxiv: gr-qc/0401100 · arxiv_version: gr-qc/0401100v1 · doi: 10.48550/arxiv.gr-qc/0401100 · pith_short_12: 2MSFHKQXVS4Z · pith_short_16: 2MSFHKQXVS4Z35NC · pith_short_8: 2MSFHKQX

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/2MSFHKQXVS4Z35NCKXIIADIK2P \
  | 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: d32453aa17acb99df5a255d0800d0ad3d3114e463a2cc9c992e0082a0625ba08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6fc19752be628cfdc1c3bfcd4e27ed32c35b974400b9f88b769772469ad1c19",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-01-24T15:57:49Z",
    "title_canon_sha256": "8158ddd1f0d64a31c6cdb7c0c1cefb78a87305337c063e36f94635c1c91e3a36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0401100",
    "kind": "arxiv",
    "version": 1
  }
}