Pith Number

pith:YXLP2OEI

pith:2015:YXLP2OEI2WGEGZIUHAOGPKAGGF

not attested not anchored not stored refs pending

Observing optical coherence across Fock layers with weak-field homodyne detectors

Animesh Datta, Gaia Donati, Ian A. Walmsley, Marco Barbieri, Mihai D. Vidrighin, Tim J. Bartley, Xian-Min Jin

arxiv:1506.04585 v1 · 2015-06-15 · 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{YXLP2OEI2WGEGZIUHAOGPKAGGF}

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	2026-05-18T01:49:25.450876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5d6fd3888d58c436514381c67a806317162bfab8f0c0c473b6e26120b3325c4

Aliases

arxiv: 1506.04585 · arxiv_version: 1506.04585v1 · doi: 10.48550/arxiv.1506.04585 · pith_short_12: YXLP2OEI2WGE · pith_short_16: YXLP2OEI2WGEGZIU · pith_short_8: YXLP2OEI

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/YXLP2OEI2WGEGZIUHAOGPKAGGF \
  | 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: c5d6fd3888d58c436514381c67a806317162bfab8f0c0c473b6e26120b3325c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bac7b432e55cb9c09695586086f3b67eec477b909501896dafc323dce7af38e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-06-15T13:10:19Z",
    "title_canon_sha256": "144c9d985e8028f12d6cd77cafa6ff0269d6976ae6081153de592138b6ee438a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04585",
    "kind": "arxiv",
    "version": 1
  }
}