Pith Number

pith:REK366SC

pith:2017:REK366SCZNRN25YBNRTUPV6GBO

not attested not anchored not stored refs pending

Enhanced signal-to-noise ratio in Hanbury Brown Twiss interferometry by parametric amplification

Chenglong You, Hwang Lee, Jonathan P. Dowling, Sushovit Adhikari, Xiaoping Ma

arxiv:1712.02887 v1 · 2017-12-07 · 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{REK366SCZNRN25YBNRTUPV6GBO}

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	2026-05-18T00:28:28.986234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8915bf7a42cb62dd77016c6747d7c60ba5afaedde6087e8c4e3c36a7643b4e0b

Aliases

arxiv: 1712.02887 · arxiv_version: 1712.02887v1 · doi: 10.48550/arxiv.1712.02887 · pith_short_12: REK366SCZNRN · pith_short_16: REK366SCZNRN25YB · pith_short_8: REK366SC

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/REK366SCZNRN25YBNRTUPV6GBO \
  | 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: 8915bf7a42cb62dd77016c6747d7c60ba5afaedde6087e8c4e3c36a7643b4e0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21fc84111b5857c7143d6d07e976906c3fadd1afece6d519300baf6169ccb621",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-12-07T23:22:08Z",
    "title_canon_sha256": "ddc33c8c0b664ec2d1fa5dc3b48ec084ce8fc9de17aa031e06b5e12e42c65414"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.02887",
    "kind": "arxiv",
    "version": 1
  }
}