pith. sign in
Pith Number

pith:FQXKHTL6

pith:2010:FQXKHTL6ATE6L5XGNFWF7YR5QU
not attested not anchored not stored refs pending

Bulk viscous cosmology: unified dark matter

Xin-he Meng, Xu Dou

arxiv:1012.3045 v1 · 2010-12-14 · astro-ph.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FQXKHTL6ATE6L5XGNFWF7YR5QU}

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 2026-05-18T02:04:25.065509Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2c2ea3cd7e04c9e5f6e6696c5fe23d852ac4d892312e5d7da07b5fb24750143f

Aliases

arxiv: 1012.3045 · arxiv_version: 1012.3045v1 · doi: 10.48550/arxiv.1012.3045 · pith_short_12: FQXKHTL6ATE6 · pith_short_16: FQXKHTL6ATE6L5XG · pith_short_8: FQXKHTL6
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FQXKHTL6ATE6L5XGNFWF7YR5QU \
  | 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: 2c2ea3cd7e04c9e5f6e6696c5fe23d852ac4d892312e5d7da07b5fb24750143f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0e6218e9c8d62e2509fe8e8c07c83d8053a1d0220a6bdf36ed97dcf6d3f2c48e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-12-14T14:40:19Z",
    "title_canon_sha256": "c8172faf76584a440d4f3a9406932d4b480960ddca2ced82b2dcead3a4dda916"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3045",
    "kind": "arxiv",
    "version": 1
  }
}