Pith Number

pith:CUKOQG6S

pith:2016:CUKOQG6SWHYLSGB3FMIKEMKOFE

not attested not anchored not stored refs pending

FRW Bulk Viscous Cosmology with Modified Chaplygin Gas in Flat Space

B. Pourhassan, H. Saadat

arxiv:1612.00304 v1 · 2016-11-29 · physics.gen-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CUKOQG6SWHYLSGB3FMIKEMKOFE}

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	2026-05-18T00:56:05.468630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1514e81bd2b1f0b9183b2b10a2314e2937fac64322289337d25eff230b462dd5

Aliases

arxiv: 1612.00304 · arxiv_version: 1612.00304v1 · doi: 10.48550/arxiv.1612.00304 · pith_short_12: CUKOQG6SWHYL · pith_short_16: CUKOQG6SWHYLSGB3 · pith_short_8: CUKOQG6S

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/CUKOQG6SWHYLSGB3FMIKEMKOFE \
  | 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: 1514e81bd2b1f0b9183b2b10a2314e2937fac64322289337d25eff230b462dd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "622897089f13ab2985c01e0c2f8dbec6d077743be8435e6304586c284d592e47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2016-11-29T06:01:02Z",
    "title_canon_sha256": "5a48172193f023767c621e9f85e6df9cd93a740a74c33ba921c64cd141b3479f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.00304",
    "kind": "arxiv",
    "version": 1
  }
}