Pith Number

pith:GDWZ74IK

pith:2010:GDWZ74IKRIEE5EGYHMHSWR474W

not attested not anchored not stored refs pending

Quantum Location Verification in Noisy Channels

Robert A Malaney

arxiv:1004.4689 v1 · 2010-04-27 · quant-ph · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GDWZ74IKRIEE5EGYHMHSWR474W}

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.

Cited by

1 paper in Pith

Towards experimental demonstration of quantum position verification using true single photons

Receipt and verification

First computed	2026-05-18T01:04:54.334299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30ed9ff10a8a084e90d83b0f2b479fe5b9ab69554df12608a1df9f187c4ef418

Aliases

arxiv: 1004.4689 · arxiv_version: 1004.4689v1 · doi: 10.48550/arxiv.1004.4689 · pith_short_12: GDWZ74IKRIEE · pith_short_16: GDWZ74IKRIEE5EGY · pith_short_8: GDWZ74IK

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/GDWZ74IKRIEE5EGYHMHSWR474W \
  | 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: 30ed9ff10a8a084e90d83b0f2b479fe5b9ab69554df12608a1df9f187c4ef418

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f62239b0879f684ea6a6fcbf85918fe914ce3713a1f215c63d51da4739a9e1b9",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-04-27T01:23:53Z",
    "title_canon_sha256": "e98a4990a1f25c806f268b77e7c1f8f940c05fce7f2a70400c6552161005297a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4689",
    "kind": "arxiv",
    "version": 1
  }
}