Pith Number

pith:7IZKJNKV

pith:2025:7IZKJNKVWYXW4X4SO46FFJ7OS4

not attested not anchored not stored refs pending

Manifestation of quantum entanglement between harmonic oscillators in de Sitter

Anupam Mazumdar, Ritapriya Pradhan, Sumanta Chakraborty

arxiv:2506.11422 v1 · 2025-06-13 · gr-qc · quant-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{7IZKJNKVWYXW4X4SO46FFJ7OS4}

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	2026-07-05T11:21:04.065249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa32a4b555b62f6e5f92773c52a7ee970fb468f707a22da7c2cd604283c6146f

Aliases

arxiv: 2506.11422 · arxiv_version: 2506.11422v1 · doi: 10.48550/arxiv.2506.11422 · pith_short_12: 7IZKJNKVWYXW · pith_short_16: 7IZKJNKVWYXW4X4S · pith_short_8: 7IZKJNKV

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/7IZKJNKVWYXW4X4SO46FFJ7OS4 \
  | 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: fa32a4b555b62f6e5f92773c52a7ee970fb468f707a22da7c2cd604283c6146f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10733cc92a267157086d79de647a1c8f435ce594168e599a6f3d258ee001b994",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2025-06-13T02:39:35Z",
    "title_canon_sha256": "5dab4c1cb1c7383689096f88b14fe62061ffbf0567ad561d5b128813355618a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.11422",
    "kind": "arxiv",
    "version": 1
  }
}