Pith Number

pith:7JS3BIVK

pith:2013:7JS3BIVKXUJVJ7CSV4QBHZ4JEV

not attested not anchored not stored refs pending

The size of quantum superpositions as measured with "classical" detectors

Nicolas Gisin, Nicolas Sangouard, Pavel Sekatski

arxiv:1306.0843 v2 · 2013-06-04 · 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{7JS3BIVKXUJVJ7CSV4QBHZ4JEV}

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	2026-05-18T03:01:35.787515Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa65b0a2aabd1354fc52af2013e789254a9b537e57ba8c9eb632afa5c8a8200a

Aliases

arxiv: 1306.0843 · arxiv_version: 1306.0843v2 · doi: 10.48550/arxiv.1306.0843 · pith_short_12: 7JS3BIVKXUJV · pith_short_16: 7JS3BIVKXUJVJ7CS · pith_short_8: 7JS3BIVK

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/7JS3BIVKXUJVJ7CSV4QBHZ4JEV \
  | 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: fa65b0a2aabd1354fc52af2013e789254a9b537e57ba8c9eb632afa5c8a8200a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcc6d6e90fcf47bc8bdef271e167ecf1c62de916ff6a6f53f79dab921dd42635",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-06-04T16:14:14Z",
    "title_canon_sha256": "359a59eb8a06454234c1117ffab180b865880f6c9b6101791d6e457461002209"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0843",
    "kind": "arxiv",
    "version": 2
  }
}