Pith Number

pith:SPPEUF4M

pith:2012:SPPEUF4MFW4Z5GGDM53UMDSPUO

not attested not anchored not stored refs pending

On the stability of the dark energy based on generalized uncertainty principle

Antonio Pasqua (University of Trieste, India), Italy), Iuliia Khomenko (University of Ukraine, Surajit Chattopadhyay (Pailan College of Management, Technology, Ukraine)

arxiv:1211.6861 v1 · 2012-11-29 · 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{SPPEUF4MFW4Z5GGDM53UMDSPUO}

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	2026-05-18T03:07:20.993452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93de4a178c2db99e98c36777460e4fa3b23cc37ef116603f9df511c65700ee90

Aliases

arxiv: 1211.6861 · arxiv_version: 1211.6861v1 · doi: 10.48550/arxiv.1211.6861 · pith_short_12: SPPEUF4MFW4Z · pith_short_16: SPPEUF4MFW4Z5GGD · pith_short_8: SPPEUF4M

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/SPPEUF4MFW4Z5GGDM53UMDSPUO \
  | 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: 93de4a178c2db99e98c36777460e4fa3b23cc37ef116603f9df511c65700ee90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edceef03544f9e290a4cab6a73d7b77accba99033bfb41739f516874895082a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2012-11-29T09:50:01Z",
    "title_canon_sha256": "a0c1c95b69bbe720a5b25a5634ec0f9e76c2f0cd872aee23e2656fbdde418513"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.6861",
    "kind": "arxiv",
    "version": 1
  }
}