Pith Number

pith:6FU5XWDB

pith:2009:6FU5XWDBFGOV3D4NACZAENVQYP

not attested not anchored not stored refs pending

Five-dimensional bulk with a time-dependent warp factor and its consequences on brane cosmology

Sarbari Guha, Subenoy Chakraborty

arxiv:0906.3894 v4 · 2009-06-21 · 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{6FU5XWDBFGOV3D4NACZAENVQYP}

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	2026-05-18T02:24:55.443300Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f169dbd861299d5d8f8d00b20236b0c3c3817b2c630d83621b579dd20737626e

Aliases

arxiv: 0906.3894 · arxiv_version: 0906.3894v4 · doi: 10.48550/arxiv.0906.3894 · pith_short_12: 6FU5XWDBFGOV · pith_short_16: 6FU5XWDBFGOV3D4N · pith_short_8: 6FU5XWDB

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/6FU5XWDBFGOV3D4NACZAENVQYP \
  | 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: f169dbd861299d5d8f8d00b20236b0c3c3817b2c630d83621b579dd20737626e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f515e05e54f79ea5017e2b27afff5c04abc44916381083d0423b0dff758d3b59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-06-21T20:28:29Z",
    "title_canon_sha256": "2009461f78cfc495c1a0cf28f13dde65b8eff7e2ec4be663aa3a5e056133b883"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.3894",
    "kind": "arxiv",
    "version": 4
  }
}