Pith Number

pith:SWEMCFKK

pith:2011:SWEMCFKKJ73LMPCPIIBU6T3MNO

not attested not anchored not stored refs pending

Verifying entanglement in the Hong-Ou-Mandel dip

Megan R. Ray, Steven J. van Enk

arxiv:1101.0846 v1 · 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{SWEMCFKKJ73LMPCPIIBU6T3MNO}

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	2026-05-18T02:04:13.068871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9588c1154a4ff6b63c4f42034f4f6c6babf482cbb104daec96161d78406f0a4f

Aliases

arxiv: 1101.0846 · arxiv_version: 1101.0846v1 · doi: 10.48550/arxiv.1101.0846 · pith_short_12: SWEMCFKKJ73L · pith_short_16: SWEMCFKKJ73LMPCP · pith_short_8: SWEMCFKK

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/SWEMCFKKJ73LMPCPIIBU6T3MNO \
  | 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: 9588c1154a4ff6b63c4f42034f4f6c6babf482cbb104daec96161d78406f0a4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cc7da220747371de66de70e6a72f39292241a8f65f09b49824fd2ff075db242",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-01-04T22:59:47Z",
    "title_canon_sha256": "b150d38dc3ff29d6933274e7c7dac9ac8ea0d8b62a863ca5bf3417c9d3c44a1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.0846",
    "kind": "arxiv",
    "version": 1
  }
}