Pith Number

pith:7J3UFRUB

pith:2025:7J3UFRUBBSJ24XCBGYDAVPNJHN

not attested not anchored not stored refs pending

Teleportation with non-maximally entangled states and underlying unitary algebras of certain bipartite systems

Debashis Gangopadhyay, Prabal Dasgupta

arxiv:2505.21084 v1 · 2025-05-27 · 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{7J3UFRUBBSJ24XCBGYDAVPNJHN}

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	2026-07-05T11:10:38.487914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa7742c6810c93ae5c4136060abda93b4d843b12e6f9656e92df6e8ed480a7d5

Aliases

arxiv: 2505.21084 · arxiv_version: 2505.21084v1 · doi: 10.48550/arxiv.2505.21084 · pith_short_12: 7J3UFRUBBSJ2 · pith_short_16: 7J3UFRUBBSJ24XCB · pith_short_8: 7J3UFRUB

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/7J3UFRUBBSJ24XCBGYDAVPNJHN \
  | 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: fa7742c6810c93ae5c4136060abda93b4d843b12e6f9656e92df6e8ed480a7d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "732b745ba98513201483680326da9866cc45524049680ff4079a190f9f730775",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-05-27T12:10:02Z",
    "title_canon_sha256": "6ed18f154859f9612fd7fc1d84744c123bdfbc806927ec0a7cf88735f76801ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.21084",
    "kind": "arxiv",
    "version": 1
  }
}