Pith Number

pith:DYTFCXDD

pith:2016:DYTFCXDDWZ52K3QM76SJQRU3CU

not attested not anchored not stored refs pending

Operational criterion for controlled dense coding with non-trivial tripartite entangled states

Biplab Ghosh, Md. Manirul Ali, Sovik Roy

arxiv:1607.08187 v3 · 2016-07-27 · 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{DYTFCXDDWZ52K3QM76SJQRU3CU}

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	2026-05-18T00:08:05.341903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e26515c63b67ba56e0cffa498469b1501b4cac48368c35158c32772aa326197

Aliases

arxiv: 1607.08187 · arxiv_version: 1607.08187v3 · doi: 10.48550/arxiv.1607.08187 · pith_short_12: DYTFCXDDWZ52 · pith_short_16: DYTFCXDDWZ52K3QM · pith_short_8: DYTFCXDD

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/DYTFCXDDWZ52K3QM76SJQRU3CU \
  | 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: 1e26515c63b67ba56e0cffa498469b1501b4cac48368c35158c32772aa326197

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22b3e8e27d24eadc3a23bae1c27e9964a723cb9926ff4be8e584f870fc9bd29b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-07-27T17:22:12Z",
    "title_canon_sha256": "b693378a0d9fbc63fe63cdcc723c0ab6f12455b754f0bf108a1d20e258b1fb1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.08187",
    "kind": "arxiv",
    "version": 3
  }
}