Pith Number

pith:SZOMM5AR

pith:2025:SZOMM5AR2Y6NJMYG2UNHEYKGQK

not attested not anchored not stored refs pending

Constraining parameters of spinor field dark energy: An alternative to $\Lambda$CDM model under the spherically symmetric FLRW space-time

Bijan Saha, Mahendra Goray

arxiv:2506.16323 v1 · 2025-06-19 · 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{SZOMM5AR2Y6NJMYG2UNHEYKGQK}

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	2026-05-20T00:01:34.532229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

965cc67411d63cd4b306d51a726146829793dacae0f3f23948378c9ba38aab58

Aliases

arxiv: 2506.16323 · arxiv_version: 2506.16323v1 · doi: 10.48550/arxiv.2506.16323 · pith_short_12: SZOMM5AR2Y6N · pith_short_16: SZOMM5AR2Y6NJMYG · pith_short_8: SZOMM5AR

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/SZOMM5AR2Y6NJMYG2UNHEYKGQK \
  | 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: 965cc67411d63cd4b306d51a726146829793dacae0f3f23948378c9ba38aab58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dc405236bc7264f6c67a13b09df8865a4592e7957ecf774d8d9bf43c6f07139",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2025-06-19T13:57:27Z",
    "title_canon_sha256": "ea7ce107ef75b97337d4087241ad8bedf7c7af82812e98fea7c76815ef33a3ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.16323",
    "kind": "arxiv",
    "version": 1
  }
}