Pith Number

pith:UMQEY5MX

pith:2016:UMQEY5MX6I6XEJ5FKVFDC5HLDZ

not attested not anchored not stored refs pending

Revisiting optimal eavesdropping in quantum cryptography: Optimal interaction is unique up to rotation of the underlying basis

Atanu Acharyya, Goutam Paul

arxiv:1610.07148 v4 · 2016-10-23 · quant-ph · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UMQEY5MX6I6XEJ5FKVFDC5HLDZ}

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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	2026-05-18T00:49:36.479892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3204c7597f23d7227a5554a3174eb1e6c4bb69e7569adfd2f0b20cb271d20bb

Aliases

arxiv: 1610.07148 · arxiv_version: 1610.07148v4 · doi: 10.48550/arxiv.1610.07148 · pith_short_12: UMQEY5MX6I6X · pith_short_16: UMQEY5MX6I6XEJ5F · pith_short_8: UMQEY5MX

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/UMQEY5MX6I6XEJ5FKVFDC5HLDZ \
  | 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: a3204c7597f23d7227a5554a3174eb1e6c4bb69e7569adfd2f0b20cb271d20bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb00da72c4d04e27c32220a92550fe6e7e72405a4e34b2e41a4cb5b85dbc4c14",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-10-23T11:18:15Z",
    "title_canon_sha256": "aebc4b3c11fbc165e0bacbe9e38f736292d068f28cfbad3d3f1ee2981b643139"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07148",
    "kind": "arxiv",
    "version": 4
  }
}