Pith Number

pith:OCSY2RWX

pith:2010:OCSY2RWXMS2LNFXC6XYLLUCGSU

not attested not anchored not stored refs pending

Probing the negative Wigner function of a pulsed single photon point by point

Christine Silberhorn, David Gross, Kaisa Laiho, Katiuscia N. Cassemiro

arxiv:1010.1208 v2 · 2010-10-06 · 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{OCSY2RWXMS2LNFXC6XYLLUCGSU}

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	2026-05-18T04:32:35.967014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70a58d46d764b4b696e2f5f0b5d046951821e8f6e9308a649bb1d4cecd8d7457

Aliases

arxiv: 1010.1208 · arxiv_version: 1010.1208v2 · doi: 10.48550/arxiv.1010.1208 · pith_short_12: OCSY2RWXMS2L · pith_short_16: OCSY2RWXMS2LNFXC · pith_short_8: OCSY2RWX

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/OCSY2RWXMS2LNFXC6XYLLUCGSU \
  | 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: 70a58d46d764b4b696e2f5f0b5d046951821e8f6e9308a649bb1d4cecd8d7457

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "742bcf1d0fed1db824f6b35e97fed58baa38060bbbe1d0a3979b77eeb29fb415",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2010-10-06T17:19:50Z",
    "title_canon_sha256": "6c8705dba607592fbcb394afca573e37c2bed783737c6e8218b75228a6ddfd36"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1208",
    "kind": "arxiv",
    "version": 2
  }
}