Pith Number

pith:CS23FE4C

pith:2018:CS23FE4CWHDQSMU7QHEQOGKJFS

not attested not anchored not stored refs pending

Non-degeneracy of Riemannian Schwarzschild-anti de Sitter metrics: Birkhoff-type results in linearized gravity

Paul Klinger

arxiv:1806.05023 v1 · 2018-06-13 · gr-qc · 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{CS23FE4CWHDQSMU7QHEQOGKJFS}

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	2026-05-18T00:13:20.332714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14b5b29382b1c709329f81c90719492c8416980385228e20517056985438d971

Aliases

arxiv: 1806.05023 · arxiv_version: 1806.05023v1 · doi: 10.48550/arxiv.1806.05023 · pith_short_12: CS23FE4CWHDQ · pith_short_16: CS23FE4CWHDQSMU7 · pith_short_8: CS23FE4C

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/CS23FE4CWHDQSMU7QHEQOGKJFS \
  | 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: 14b5b29382b1c709329f81c90719492c8416980385228e20517056985438d971

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "081db13f38bec21376a620db55f9bf14cbca92c2f456d0d00b9d3da90544c5b0",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-06-13T13:24:32Z",
    "title_canon_sha256": "051bb58b8672f32ea74a0030ab09738a475be2afaca1b55b3e61a8f094a5dd4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.05023",
    "kind": "arxiv",
    "version": 1
  }
}