Pith Number

pith:7LCKK3AQ

pith:2009:7LCKK3AQ4IFLIG3ECAEAZMNFUM

not attested not anchored not stored refs pending

Secure quantum conversation through non-destructive discrimination of highly entangled multipartite states

Prasanta K. Panigrahi, Sakshi Jain, Sreraman Muralidharan

arxiv:0906.4323 v2 · 2009-06-23 · 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{7LCKK3AQ4IFLIG3ECAEAZMNFUM}

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	2026-05-18T02:13:13.126522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fac4a56c10e20ab41b6410080cb1a5a3396bf29c71a2d431bfcb08f6740c2bfb

Aliases

arxiv: 0906.4323 · arxiv_version: 0906.4323v2 · doi: 10.48550/arxiv.0906.4323 · pith_short_12: 7LCKK3AQ4IFL · pith_short_16: 7LCKK3AQ4IFLIG3E · pith_short_8: 7LCKK3AQ

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/7LCKK3AQ4IFLIG3ECAEAZMNFUM \
  | 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: fac4a56c10e20ab41b6410080cb1a5a3396bf29c71a2d431bfcb08f6740c2bfb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2419ebf3d7c3a018f07cd20fd0b5a750931bcdfd20275f2ab1b5bfb1d1beb995",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-06-23T17:44:33Z",
    "title_canon_sha256": "5d6efa7220d2688170457ecaf1c2c9a59ac44198d13103160602ba3dd9a435b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4323",
    "kind": "arxiv",
    "version": 2
  }
}