Pith Number

pith:E3BJIBBA

pith:2012:E3BJIBBATRFVG4GCWEVAIR665V

not attested not anchored not stored refs pending

Breakdown of the cross-Kerr scheme for Photon Counting

Anton F. Kockum, Bixuan Fan, Christopher Wilson, G. J. Milburn, G\"oran Johansson, Io-Chun Hoi, Joshua Combes, Per Delsing, Thomas M. Stace

arxiv:1210.0991 v1 · 2012-10-03 · 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{E3BJIBBATRFVG4GCWEVAIR665V}

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	2026-05-18T03:29:06.561190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26c29404209c4b5370c2b12a0447deed7fb18406592d457a21a198e2b48175ea

Aliases

arxiv: 1210.0991 · arxiv_version: 1210.0991v1 · doi: 10.48550/arxiv.1210.0991 · pith_short_12: E3BJIBBATRFV · pith_short_16: E3BJIBBATRFVG4GC · pith_short_8: E3BJIBBA

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/E3BJIBBATRFVG4GCWEVAIR665V \
  | 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: 26c29404209c4b5370c2b12a0447deed7fb18406592d457a21a198e2b48175ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2af4e60548ac033a410b4dc4cce2972d21efc6c1b56ae19d6a8c10d18c282389",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-10-03T05:40:32Z",
    "title_canon_sha256": "f34afff3fec853173f6c71420f4d26ae626cb018a7877a461fcf7946da582ae6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0991",
    "kind": "arxiv",
    "version": 1
  }
}