Pith Number

pith:XPHDWIPN

pith:2018:XPHDWIPNIL6RKFBG2OSBWMMW5R

not attested not anchored not stored refs pending

BKL oscillations in 2+1 space-time dimensions

Philipp Fleig, Vladimir A. Belinski

arxiv:1811.05208 v1 · 2018-11-13 · 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{XPHDWIPNIL6RKFBG2OSBWMMW5R}

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

Analytical studies on 3D hairy rotating black hole interiors

Receipt and verification

First computed	2026-05-18T00:00:46.611289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbce3b21ed42fd151426d3a41b3196ec627c3c78edb85ac41cef4529305080b9

Aliases

arxiv: 1811.05208 · arxiv_version: 1811.05208v1 · doi: 10.48550/arxiv.1811.05208 · pith_short_12: XPHDWIPNIL6R · pith_short_16: XPHDWIPNIL6RKFBG · pith_short_8: XPHDWIPN

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/XPHDWIPNIL6RKFBG2OSBWMMW5R \
  | 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: bbce3b21ed42fd151426d3a41b3196ec627c3c78edb85ac41cef4529305080b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ca82c26bb1249cb0d47b732d29669be2d3f8563945c278b6a540dcabcc76436",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-11-13T10:56:07Z",
    "title_canon_sha256": "b57ed29a02c56e2b1b84106af7c38dbcc020921872b10e364c6289c7da28ebdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.05208",
    "kind": "arxiv",
    "version": 1
  }
}