Pith Number

pith:6JYYKSUN

pith:2006:6JYYKSUN5FLZ4DF7QPKJB43G3L

not attested not anchored not stored refs pending

Shear dynamics in Bianchi I cosmologies with R^n-gravity

Jannie A Leach, Peter K S Dunsby, Sante Carloni

arxiv:gr-qc/0603012 v2 · 2006-03-06 · gr-qc · astro-ph · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6JYYKSUN5FLZ4DF7QPKJB43G3L}

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	2026-05-18T04:37:00.832416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f271854a8de9579e0cbf83d490f366dae7c884f01c89d55818106aaa10308ebd

Aliases

arxiv: gr-qc/0603012 · arxiv_version: gr-qc/0603012v2 · doi: 10.48550/arxiv.gr-qc/0603012 · pith_short_12: 6JYYKSUN5FLZ · pith_short_16: 6JYYKSUN5FLZ4DF7 · pith_short_8: 6JYYKSUN

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/6JYYKSUN5FLZ4DF7QPKJB43G3L \
  | 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: f271854a8de9579e0cbf83d490f366dae7c884f01c89d55818106aaa10308ebd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf4701b338f7c0013e5561fa851ee6d794d3a94cdaabbc6d722cd0cf10b42a4b",
    "cross_cats_sorted": [
      "astro-ph",
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-03-06T16:22:50Z",
    "title_canon_sha256": "fbdba39560f54c272cc206661ff2ba9e58aef1ec3d0cfcbe9d7fad0d8416e2f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0603012",
    "kind": "arxiv",
    "version": 2
  }
}