Pith Number

pith:SXNEZA7V

pith:2019:SXNEZA7V4BDQBQCCYTL2USCKG2

not attested not anchored not stored refs pending

Universe consisting of diffusive dark fluids: thermodynamics and stability analysis

Pritikana Bhandari, Subenoy Chakraborty, Subhayan Maity

arxiv:1902.08037 v1 · 2019-02-19 · 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{SXNEZA7V4BDQBQCCYTL2USCKG2}

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	2026-05-17T23:53:02.349219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95da4c83f5e04700c042c4d7aa484a36992747acffc3905f68491fdc2dab4889

Aliases

arxiv: 1902.08037 · arxiv_version: 1902.08037v1 · doi: 10.48550/arxiv.1902.08037 · pith_short_12: SXNEZA7V4BDQ · pith_short_16: SXNEZA7V4BDQBQCC · pith_short_8: SXNEZA7V

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/SXNEZA7V4BDQBQCCYTL2USCKG2 \
  | 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: 95da4c83f5e04700c042c4d7aa484a36992747acffc3905f68491fdc2dab4889

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6162ef438771898ac30e304f716903b3bdd921bddea8298b96dea7d22134f90f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-02-19T05:45:43Z",
    "title_canon_sha256": "5d38c2a465adad75d46e5d49e2b15b408a50cf3dc2c40fbf23cc3d3c74afae3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08037",
    "kind": "arxiv",
    "version": 1
  }
}