Pith Number

pith:XQYSR747

pith:2014:XQYSR747NZFGIUO6PO24PQKMT7

not attested not anchored not stored refs pending

Quantum Measurement of Broadband Nonclassical Light Fields

D. Vasylyev, J. H\"aggblad, P. Gr\"unwald, W. Vogel

arxiv:1411.3881 v1 · 2014-11-14 · 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{XQYSR747NZFGIUO6PO24PQKMT7}

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	2026-05-18T02:29:24.687367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc3128ff9f6e4a6451de7bb5c7c14c9fd2f802784c6f70170dd756dc7e0d0e58

Aliases

arxiv: 1411.3881 · arxiv_version: 1411.3881v1 · doi: 10.48550/arxiv.1411.3881 · pith_short_12: XQYSR747NZFG · pith_short_16: XQYSR747NZFGIUO6 · pith_short_8: XQYSR747

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/XQYSR747NZFGIUO6PO24PQKMT7 \
  | 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: bc3128ff9f6e4a6451de7bb5c7c14c9fd2f802784c6f70170dd756dc7e0d0e58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c264e6789a879616aedc2b69cae2ac1104848d5e98b0a2c0d64c845d9b373f89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-11-14T12:21:01Z",
    "title_canon_sha256": "660d84003ffdaea4b4bf2b440eff050c7ab05354c32e98549537a3b2185e900d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.3881",
    "kind": "arxiv",
    "version": 1
  }
}