Pith Number

pith:AA3MHMSE

pith:2012:AA3MHMSE5TJ42DD2XVT36M3IKY

not attested not anchored not stored refs pending

Experimental observation of the X-shaped near field spatio-temporal correlation of ultra-broadband twin beams

A. Gatti, E. Brambilla, O. Jedrkiewicz, P. Di Trapani

arxiv:1207.6934 v1 · 2012-07-30 · physics.optics · 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{AA3MHMSE5TJ42DD2XVT36M3IKY}

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	2026-05-18T03:00:49.855291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0036c3b244ecd3cd0c7abd67bf3368560b685056ba07505f16ef92a5ab66616a

Aliases

arxiv: 1207.6934 · arxiv_version: 1207.6934v1 · doi: 10.48550/arxiv.1207.6934 · pith_short_12: AA3MHMSE5TJ4 · pith_short_16: AA3MHMSE5TJ42DD2 · pith_short_8: AA3MHMSE

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/AA3MHMSE5TJ42DD2XVT36M3IKY \
  | 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: 0036c3b244ecd3cd0c7abd67bf3368560b685056ba07505f16ef92a5ab66616a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8780976864593214d3fe5ee835edcedb123dc6724fd8a971df80fc0f1b4bd864",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-07-30T13:28:26Z",
    "title_canon_sha256": "dc20c9801621c902e6b5f2e600e9036a44ca53f573b5f04c2d32114f10b86fe9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6934",
    "kind": "arxiv",
    "version": 1
  }
}