Pith Number

pith:2CSRSK3Z

pith:2018:2CSRSK3ZDOART3PPMDNY55OW4B

not attested not anchored not stored refs pending

Preservation of quantum non-bilocal correlations in noisy entanglement-swapping experiments using weak measurements

A. S. Majumdar, Shashank Gupta, Shounak Datta

arxiv:1807.07827 v1 · 2018-07-20 · 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{2CSRSK3ZDOART3PPMDNY55OW4B}

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	2026-05-18T00:02:19.283765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0a5192b791b8119edef60db8ef5d6e07480014d13710f2e8f33832eec7f086a

Aliases

arxiv: 1807.07827 · arxiv_version: 1807.07827v1 · doi: 10.48550/arxiv.1807.07827 · pith_short_12: 2CSRSK3ZDOAR · pith_short_16: 2CSRSK3ZDOART3PP · pith_short_8: 2CSRSK3Z

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/2CSRSK3ZDOART3PPMDNY55OW4B \
  | 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: d0a5192b791b8119edef60db8ef5d6e07480014d13710f2e8f33832eec7f086a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e3637c478672f8d44d55718cf84267034f16e3716e30c916a81b5f1f4faf864",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-20T13:12:03Z",
    "title_canon_sha256": "49c40c7e6185363818a01421e79350a910580cb2798cffc8b3a260cec8386dc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07827",
    "kind": "arxiv",
    "version": 1
  }
}