Pith Number

pith:CPUWIOQM

pith:2019:CPUWIOQM7XDVGSC3IXW2T5LZDL

not attested not anchored not stored refs pending

Evolution of Kaluza-Klein Like Wet Dark Fluid in $f(R,T)$ Theory of Gravitation

Koijam Manihar Singh, Leishingam Kumrah, S. Surendra Singh

arxiv:1907.03538 v1 · 2019-06-13 · 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{CPUWIOQM7XDVGSC3IXW2T5LZDL}

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	2026-05-17T23:41:14.366078Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13e9643a0cfdc753485b45eda9f5791aea274496372b4d7e3a6e6a0c5b547072

Aliases

arxiv: 1907.03538 · arxiv_version: 1907.03538v1 · doi: 10.48550/arxiv.1907.03538 · pith_short_12: CPUWIOQM7XDV · pith_short_16: CPUWIOQM7XDVGSC3 · pith_short_8: CPUWIOQM

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/CPUWIOQM7XDVGSC3IXW2T5LZDL \
  | 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: 13e9643a0cfdc753485b45eda9f5791aea274496372b4d7e3a6e6a0c5b547072

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17bcd9f57e1fb9151362165e1b69da24b2497e43cd256e8a174e94d664376b2f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2019-06-13T11:26:34Z",
    "title_canon_sha256": "18b5a1f88ba1b0fb3015eec9875d96f1bc7acb1033afe6feb6e3615eed671e69"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03538",
    "kind": "arxiv",
    "version": 1
  }
}