Pith Number

pith:VV3QLXWR

pith:2010:VV3QLXWRU6VRXUH7ZOQYJVHR4M

not attested not anchored not stored refs pending

Photon-number correlations by photon-number resolving detectors

Alessandra Andreoni, Alessia Allevi, Maria Bondani

arxiv:1002.0210 v1 · 2010-02-01 · 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{VV3QLXWRU6VRXUH7ZOQYJVHR4M}

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	2026-05-18T02:09:21.564914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad7705ded1a7ab1bd0ffcba184d4f1e32c0edc304a3ed4f32c797866e8a0f78d

Aliases

arxiv: 1002.0210 · arxiv_version: 1002.0210v1 · doi: 10.48550/arxiv.1002.0210 · pith_short_12: VV3QLXWRU6VR · pith_short_16: VV3QLXWRU6VRXUH7 · pith_short_8: VV3QLXWR

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/VV3QLXWRU6VRXUH7ZOQYJVHR4M \
  | 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: ad7705ded1a7ab1bd0ffcba184d4f1e32c0edc304a3ed4f32c797866e8a0f78d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af76ba739c60b1757be61de9eb1d0417a4b988d23d781626ca325ff515a58fad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-02-01T09:47:17Z",
    "title_canon_sha256": "bdbb6818b3d6319aac34b218544281ecedfe49f7cd9f105c15892dcd7f201fa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0210",
    "kind": "arxiv",
    "version": 1
  }
}