Pith Number

pith:KYU5HGHE

pith:2010:KYU5HGHEW6KHHDLVSWCFT4RR3P

not attested not anchored not stored refs pending

Toward third order ghost imaging with thermal light

A. Meda, G. A. Fornaro, G. Brida, I. P. Degiovanni, M. Genovese

arxiv:1009.2417 v1 · 2010-09-13 · quant-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KYU5HGHEW6KHHDLVSWCFT4RR3P}

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	2026-05-18T04:20:14.673817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5629d398e4b794738d75958459f231dbdbe0355681072434f8e016e60557ce07

Aliases

arxiv: 1009.2417 · arxiv_version: 1009.2417v1 · doi: 10.48550/arxiv.1009.2417 · pith_short_12: KYU5HGHEW6KH · pith_short_16: KYU5HGHEW6KHHDLV · pith_short_8: KYU5HGHE

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/KYU5HGHEW6KHHDLVSWCFT4RR3P \
  | 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: 5629d398e4b794738d75958459f231dbdbe0355681072434f8e016e60557ce07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff233e1b525c362fdf6d3a307ebff848cde7f1777376063505e2725b5fa024bf",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-09-13T15:24:07Z",
    "title_canon_sha256": "b019a1af45f55ba7f8bae2f35ba363b293c9394432c078e4292d14fd0a0adeac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2417",
    "kind": "arxiv",
    "version": 1
  }
}