Pith Number

pith:TRHTNFNE

pith:2011:TRHTNFNEXRMXSH7RI6XVFJ7FFU

not attested not anchored not stored refs pending

Quantum interference between two single photons of different microwave frequencies

Eva Zakka-Bajjani, Fran\c{c}ois Nguyen, Jos\'e Aumentado, Raymond W. Simmonds

arxiv:1112.1943 v1 · 2011-12-08 · cond-mat.mes-hall · 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{TRHTNFNEXRMXSH7RI6XVFJ7FFU}

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	2026-05-18T01:59:14.850889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c4f3695a4bc59791ff147af52a7e52d2c0555cd4f403e5bff3a1117f62f7cad

Aliases

arxiv: 1112.1943 · arxiv_version: 1112.1943v1 · doi: 10.48550/arxiv.1112.1943 · pith_short_12: TRHTNFNEXRMX · pith_short_16: TRHTNFNEXRMXSH7R · pith_short_8: TRHTNFNE

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/TRHTNFNEXRMXSH7RI6XVFJ7FFU \
  | 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: 9c4f3695a4bc59791ff147af52a7e52d2c0555cd4f403e5bff3a1117f62f7cad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9b235bbf59dda47b9513b664fe30b48acfd79039ecc939728f88530d745e099",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2011-12-08T20:52:52Z",
    "title_canon_sha256": "e262cdd713a6967d907e1f5599ea3e71a80fd86140fa800389c923e9e1797c31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1943",
    "kind": "arxiv",
    "version": 1
  }
}