Pith Number

pith:J4ZM725V

pith:2017:J4ZM725VESKPFR4OKWZLJHGCS3

not attested not anchored not stored refs pending

Noether Symmetry Analysis of Anisotropic Universe in Modified Gravity

Fiza Kanwal, M. Farasat Shamir

arxiv:1704.06653 v1 · 2017-04-21 · 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{J4ZM725VESKPFR4OKWZLJHGCS3}

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	2026-05-18T00:44:19.594406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f32cfebb52494f2c78e55b2b49cc296e2dddd5859e27cf11de009a9a495bedb

Aliases

arxiv: 1704.06653 · arxiv_version: 1704.06653v1 · doi: 10.48550/arxiv.1704.06653 · pith_short_12: J4ZM725VESKP · pith_short_16: J4ZM725VESKPFR4O · pith_short_8: J4ZM725V

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/J4ZM725VESKPFR4OKWZLJHGCS3 \
  | 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: 4f32cfebb52494f2c78e55b2b49cc296e2dddd5859e27cf11de009a9a495bedb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f54cbac00d4ca9d202f4ed308fe8a1b6e7593f0d6103296b858c5abf0363d36f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-04-21T11:54:49Z",
    "title_canon_sha256": "a248e0212e7a3bb22fd3d7e8c975eb31408c0b7bf85db7231b1995602ddf0bfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06653",
    "kind": "arxiv",
    "version": 1
  }
}