Pith Number

pith:BAP2PWC4

pith:2012:BAP2PWC4E6ZNTL3HXYRRWPJ4V5

not attested not anchored not stored refs pending

Entanglement engineering and topological protection by discrete-time quantum walks

Graciana Puentes, Maciej Lewenstein, Simon Moulieras

arxiv:1211.1591 v1 · 2012-11-07 · 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{BAP2PWC4E6ZNTL3HXYRRWPJ4V5}

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	2026-05-18T03:25:58.996171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

081fa7d85c27b2d9af67be231b3d3caf40bb3cc920be9a5a5854bae2109b1f01

Aliases

arxiv: 1211.1591 · arxiv_version: 1211.1591v1 · doi: 10.48550/arxiv.1211.1591 · pith_short_12: BAP2PWC4E6ZN · pith_short_16: BAP2PWC4E6ZNTL3H · pith_short_8: BAP2PWC4

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/BAP2PWC4E6ZNTL3HXYRRWPJ4V5 \
  | 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: 081fa7d85c27b2d9af67be231b3d3caf40bb3cc920be9a5a5854bae2109b1f01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fa8520d50dee28bd8beae64f6a02f9f1d9197660e84341078947f0e797c99ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-11-07T16:28:39Z",
    "title_canon_sha256": "19cd9df9231f9321dc7562cd2f10175481229d55aa9e60ea1bae7e75db814ffb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1591",
    "kind": "arxiv",
    "version": 1
  }
}