Pith Number

pith:HXPISRM5

pith:2012:HXPISRM5EHE5BL22EIZEDOIU7N

not attested not anchored not stored refs pending

Macroscopic Hong-Ou-Mandel interference

Gerd Leuchs, Kirill Yu. Spasibko, Maria V. Chekhova, Timur Sh. Iskhakov

arxiv:1210.4575 v2 · 2012-10-16 · quant-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HXPISRM5EHE5BL22EIZEDOIU7N}

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	2026-05-18T01:53:53.923125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dde89459d21c9d0af5a223241b914fb4f86d0e3ac0e58ecb8ca1114830905cc

Aliases

arxiv: 1210.4575 · arxiv_version: 1210.4575v2 · doi: 10.48550/arxiv.1210.4575 · pith_short_12: HXPISRM5EHE5 · pith_short_16: HXPISRM5EHE5BL22 · pith_short_8: HXPISRM5

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/HXPISRM5EHE5BL22EIZEDOIU7N \
  | 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: 3dde89459d21c9d0af5a223241b914fb4f86d0e3ac0e58ecb8ca1114830905cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57d6508dcaa0ff14e4399b443c823a876d39a34cf071d3f8b28434c3e86fe2c1",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-10-16T20:56:05Z",
    "title_canon_sha256": "9f587e5fc377b8d375523b37ab03c11b3fe945f90404f151e2d7cab6451fc9bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.4575",
    "kind": "arxiv",
    "version": 2
  }
}