Pith Number

pith:2N7PXLJB

pith:2012:2N7PXLJBJ3C4EZG77XVDKIERPC

not attested not anchored not stored refs pending

Deterministic generation of arbitrary symmetric states and entanglement classes

B. P. Lanyon, C. E. Lopez, E. Solano, J. C. Retamal, L. Lamata, T. Bastin

arxiv:1211.0404 v2 · 2012-11-02 · 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{2N7PXLJBJ3C4EZG77XVDKIERPC}

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	2026-05-18T01:53:26.671986Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d37efbad214ec5c264dffdea35209178a75a84e7e3c1acdc0a884a707c6a0b47

Aliases

arxiv: 1211.0404 · arxiv_version: 1211.0404v2 · doi: 10.48550/arxiv.1211.0404 · pith_short_12: 2N7PXLJBJ3C4 · pith_short_16: 2N7PXLJBJ3C4EZG7 · pith_short_8: 2N7PXLJB

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/2N7PXLJBJ3C4EZG77XVDKIERPC \
  | 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: d37efbad214ec5c264dffdea35209178a75a84e7e3c1acdc0a884a707c6a0b47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cc817fa882816ba15fe313c9ff2ef6e971da147079a2694c48563510d4d78b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-11-02T10:04:59Z",
    "title_canon_sha256": "ba736b22683f4d91888d5daaf997dd9904a6beae4beb4f1c74c4f1b7d13123d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0404",
    "kind": "arxiv",
    "version": 2
  }
}