Pith Number

pith:XMUIZEWI

pith:2018:XMUIZEWI5NGBUQIQKQXELCV6Y7

not attested not anchored not stored refs pending

Cosmological Fluids with Logarithmic Equation of State

A.V. Timoshkin, Emmanuel N. Saridakis, R. Myrzakulov, S.D. Odintsov, V.K. Oikonomou

arxiv:1810.01276 v1 · 2018-09-30 · gr-qc · astro-ph.CO · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XMUIZEWI5NGBUQIQKQXELCV6Y7}

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

Finite scale factor and future singularities

Receipt and verification

First computed	2026-05-18T00:00:47.674744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb288c92c8eb4c1a4110542e458abec7df96a31890439452e1f1438b3c213671

Aliases

arxiv: 1810.01276 · arxiv_version: 1810.01276v1 · doi: 10.48550/arxiv.1810.01276 · pith_short_12: XMUIZEWI5NGB · pith_short_16: XMUIZEWI5NGBUQIQ · pith_short_8: XMUIZEWI

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/XMUIZEWI5NGBUQIQKQXELCV6Y7 \
  | 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: bb288c92c8eb4c1a4110542e458abec7df96a31890439452e1f1438b3c213671

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c2823687f4ff3a201a736ba589b50765a7ceb943762f59efc639e599fa7e2c8",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2018-09-30T17:56:55Z",
    "title_canon_sha256": "9569ea698357459c1d79b5cc559eed22572e70f437492841bda56fcfd30176d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01276",
    "kind": "arxiv",
    "version": 1
  }
}