Pith Number

pith:D7IBC5C4

pith:2009:D7IBC5C4A6U4LELPIRWXEW26KO

not attested not anchored not stored refs pending

An integrated atom-photon junction

E. A. Hinds, M. Kohnen, M. Succo, M. Trupke, P. G. Petrov, R. A. Nyman

arxiv:0912.4460 v1 · 2009-12-22 · 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{D7IBC5C4A6U4LELPIRWXEW26KO}

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	2026-05-18T04:35:05.147845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fd011745c07a9c5916f446d725b5e53b1b24c962d26e22f0492e2fef1d53b9f

Aliases

arxiv: 0912.4460 · arxiv_version: 0912.4460v1 · doi: 10.48550/arxiv.0912.4460 · pith_short_12: D7IBC5C4A6U4 · pith_short_16: D7IBC5C4A6U4LELP · pith_short_8: D7IBC5C4

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/D7IBC5C4A6U4LELPIRWXEW26KO \
  | 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: 1fd011745c07a9c5916f446d725b5e53b1b24c962d26e22f0492e2fef1d53b9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f999b5cd033ac013c03972b015be4fd0123a57c07dad87b397febb062c27e1d4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-12-22T17:31:31Z",
    "title_canon_sha256": "7de9e94c5ade09050698c40cfddbe6600434538ba048135fc1f87a99d9d20e55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4460",
    "kind": "arxiv",
    "version": 1
  }
}