Pith Number

pith:HAY5CFM2

pith:2010:HAY5CFM2XNAEWYGT664ILVC7QE

not attested not anchored not stored refs pending

de Sitter expansion with anisotropic fluid in Bianchi type-I space-time

Can B. Kilinc, Ozgur Akarsu

arxiv:1001.0550 v2 · 2010-01-04 · 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{HAY5CFM2XNAEWYGT664ILVC7QE}

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

Role of internal space correlations in the dynamics of a higher-dimensional Bianchi type-I universe: shear scalar and Hubble parameter perspectives

Receipt and verification

First computed	2026-07-04T17:22:39.640715Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3831d1159abb404b60d3f7b885d45f812cce97b1186df0a3cf2b51920fb08c06

Aliases

arxiv: 1001.0550 · arxiv_version: 1001.0550v2 · doi: 10.48550/arxiv.1001.0550 · pith_short_12: HAY5CFM2XNAE · pith_short_16: HAY5CFM2XNAEWYGT · pith_short_8: HAY5CFM2

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/HAY5CFM2XNAEWYGT664ILVC7QE \
  | 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: 3831d1159abb404b60d3f7b885d45f812cce97b1186df0a3cf2b51920fb08c06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51ed59ebbaa2b46553a9d6f9c2c05073b708fe5e05fc953ce224c6ae71e25486",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-01-04T18:20:56Z",
    "title_canon_sha256": "dba2123c54afab738053844a8e74b9aa4ba6d0daac87c7fa694059ba55aa9192"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.0550",
    "kind": "arxiv",
    "version": 2
  }
}