Pith Number

pith:XJ4LITR3

pith:2017:XJ4LITR3WBQUEMCX4RZT2RVYUQ

not attested not anchored not stored refs pending

Noether symmetry of FRW cosmology with f - essence

Ertan Gudekli, Ratbay Myrzakulov, Shynaray Myrzakul, Tolkynay Myrzakul

arxiv:1705.09151 v1 · 2017-05-18 · 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{XJ4LITR3WBQUEMCX4RZT2RVYUQ}

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	2026-05-18T00:43:40.312045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba78b44e3bb061423057e4733d46b8a41bcfdf05aacc10898e64bc192fb2c128

Aliases

arxiv: 1705.09151 · arxiv_version: 1705.09151v1 · doi: 10.48550/arxiv.1705.09151 · pith_short_12: XJ4LITR3WBQU · pith_short_16: XJ4LITR3WBQUEMCX · pith_short_8: XJ4LITR3

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/XJ4LITR3WBQUEMCX4RZT2RVYUQ \
  | 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: ba78b44e3bb061423057e4733d46b8a41bcfdf05aacc10898e64bc192fb2c128

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdc734ed3449f8925fe6ec36055ed1b57d67ec3c652f62cad82a3415e27bdcc3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2017-05-18T19:08:04Z",
    "title_canon_sha256": "da952485dc203a10a9c386cbd5a19122b3eb25b04610b28c30d63cecbea93585"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09151",
    "kind": "arxiv",
    "version": 1
  }
}