Pith Number

pith:KLR3C63U

pith:2016:KLR3C63ULVBEZMMOJVFJSDDW5T

not attested not anchored not stored refs pending

Quantum enhanced spectroscopy with entangled multi-photon states

Dominic W. Berry, Hossein T. Dinani, Jonathan P. Dowling, Manish K. Gupta

arxiv:1603.04509 v1 · 2016-03-15 · 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{KLR3C63ULVBEZMMOJVFJSDDW5T}

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	2026-05-18T01:12:34.364835Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52e3b17b745d424cb18e4d4a990c76ece1b201ab45103a7b41a736d5ab316102

Aliases

arxiv: 1603.04509 · arxiv_version: 1603.04509v1 · doi: 10.48550/arxiv.1603.04509 · pith_short_12: KLR3C63ULVBE · pith_short_16: KLR3C63ULVBEZMMO · pith_short_8: KLR3C63U

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/KLR3C63ULVBEZMMOJVFJSDDW5T \
  | 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: 52e3b17b745d424cb18e4d4a990c76ece1b201ab45103a7b41a736d5ab316102

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "beefb838f408023af571605cedfd020d81d589a078eea8fdd130fb2a70bdd4bb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2016-03-15T00:06:20Z",
    "title_canon_sha256": "6acf83cbd2b7195f8af9a7a24b4103cb924a8ed2c2ca9646a0956f429acf5dd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.04509",
    "kind": "arxiv",
    "version": 1
  }
}