Pith Number

pith:2J272WXX

pith:2011:2J272WXXEZLAPZ3T3VGFAJYWVR

not attested not anchored not stored refs pending

Quantum key distribution using intra-particle entanglement

A. K. Pan, Akshata Shenoy H., A. S. Majumdar, Dipankar Home, R. Srikanth, S. Adhikari

arxiv:1101.0660 v2 · 2011-01-04 · 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{2J272WXXEZLAPZ3T3VGFAJYWVR}

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	2026-05-18T03:27:23.354199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d275fd5af7265607e773dd4c502716ac64682bf7777d3301bfc48d7b3d711fec

Aliases

arxiv: 1101.0660 · arxiv_version: 1101.0660v2 · doi: 10.48550/arxiv.1101.0660 · pith_short_12: 2J272WXXEZLA · pith_short_16: 2J272WXXEZLAPZ3T · pith_short_8: 2J272WXX

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/2J272WXXEZLAPZ3T3VGFAJYWVR \
  | 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: d275fd5af7265607e773dd4c502716ac64682bf7777d3301bfc48d7b3d711fec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16520d78f341622c91a3f79df9597de187041e29dfda55f2d6cb39a76a43c5ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-01-04T06:06:19Z",
    "title_canon_sha256": "a517045475e8706ca8daaa5c718f8573c61b6a0fc80d076838d496da00f4eab9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0660",
    "kind": "arxiv",
    "version": 2
  }
}