Pith Number

pith:PEL6DHST

pith:2001:PEL6DHSTVOFXSG7KXLQIR53P3L

not attested not anchored not stored refs pending

Cosmological Models With Variable G an Lambda and Bulk viscosity

Arbab I. Arbab

arxiv:gr-qc/0105027 v1 · 2001-05-08 · 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{PEL6DHSTVOFXSG7KXLQIR53P3L}

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	2026-05-18T00:42:22.208972Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7917e19e53ab8b791beabae088f76fdae84f47749e2b6eb1d6bef872b32aeb64

Aliases

arxiv: gr-qc/0105027 · arxiv_version: gr-qc/0105027v1 · doi: 10.48550/arxiv.gr-qc/0105027 · pith_short_12: PEL6DHSTVOFX · pith_short_16: PEL6DHSTVOFXSG7K · pith_short_8: PEL6DHST

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/PEL6DHSTVOFXSG7KXLQIR53P3L \
  | 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: 7917e19e53ab8b791beabae088f76fdae84f47749e2b6eb1d6bef872b32aeb64

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8faab50e68f054c752e7ceb8c3767508df4ae14a0786fc827ba0f0eb651552b8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2001-05-08T09:54:28Z",
    "title_canon_sha256": "2d44e4a15270aa814b60b9df66381154cc6e1c111015d2a032047b90d9b46863"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0105027",
    "kind": "arxiv",
    "version": 1
  }
}