Pith Number

pith:TW4RYZ4G

pith:2017:TW4RYZ4GBZMD2JTOIQACUUVUYQ

not attested not anchored not stored refs pending

Non-singular spacetimes with a negative cosmological constant: IV. Stationary black hole solutions with matter fields

Erwann Delay, Paul Klinger, Piotr T. Chru\'sciel

arxiv:1708.04947 v2 · 2017-08-16 · gr-qc · hep-th · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TW4RYZ4GBZMD2JTOIQACUUVUYQ}

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

Holographic is Hamiltonian, relatively

Receipt and verification

First computed	2026-05-18T00:28:14.682204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9db91c67860e583d266e44002a52b4c435dd27380b8d0dffdc8684e75b90ccfe

Aliases

arxiv: 1708.04947 · arxiv_version: 1708.04947v2 · doi: 10.48550/arxiv.1708.04947 · pith_short_12: TW4RYZ4GBZMD · pith_short_16: TW4RYZ4GBZMD2JTO · pith_short_8: TW4RYZ4G

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/TW4RYZ4GBZMD2JTOIQACUUVUYQ \
  | 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: 9db91c67860e583d266e44002a52b4c435dd27380b8d0dffdc8684e75b90ccfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f6c083afbd075b3b8a71a87b42eb6a5221c46ad4fcae2a4c6d646511a9453b4",
    "cross_cats_sorted": [
      "hep-th",
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-08-16T15:42:49Z",
    "title_canon_sha256": "f9b57abb12009a857720ca0cb4b0b64407b3c4db105ab22d307bccc784cd0bfd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.04947",
    "kind": "arxiv",
    "version": 2
  }
}