Pith Number

pith:LS7PQLXO

pith:2019:LS7PQLXO2IO57Y6RJYINFEUWYO

not attested not anchored not stored refs pending

Experimental investigation of linear-optics-based quantum target detection

G. H. Aguilar, J. Thompson, L. C. C\'eleri, M. A. de Souza, M. Gu, R. M. Gomes, S. P. Walborn

arxiv:1904.06200 v1 · 2019-04-12 · 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{LS7PQLXO2IO57Y6RJYINFEUWYO}

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	2026-05-17T23:46:11.758598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cbef82eeed21ddfe3d14e10d29296c3b861cc5383fe8fb7ae7a9cc5fd44f238

Aliases

arxiv: 1904.06200 · arxiv_version: 1904.06200v1 · doi: 10.48550/arxiv.1904.06200 · pith_short_12: LS7PQLXO2IO5 · pith_short_16: LS7PQLXO2IO57Y6R · pith_short_8: LS7PQLXO

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/LS7PQLXO2IO57Y6RJYINFEUWYO \
  | 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: 5cbef82eeed21ddfe3d14e10d29296c3b861cc5383fe8fb7ae7a9cc5fd44f238

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d11ce16386f4db4216c69272c2d4d8ddbf53fef624b8cc4d271aef389ea826d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-04-12T12:48:03Z",
    "title_canon_sha256": "ddd99274cb5ed9ce79252beacdd363194822b8b929a42361a94830bcbfe8f37c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.06200",
    "kind": "arxiv",
    "version": 1
  }
}