Pith Number

pith:BUIBXAMF

pith:2003:BUIBXAMF7MO7D7IPX7JMLB6IVX

not attested not anchored not stored refs pending

Recurrent fourth-order interference dips and peaks with a comb-like two-photon entangled state

Alessandro Zavatta, Marco Bellini, Silvia Viciani

arxiv:quant-ph/0312082 v2 · 2003-12-09 · 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{BUIBXAMF7MO7D7IPX7JMLB6IVX}

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	2026-07-04T14:46:28.760345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d101b8185fb1df1fd0fbfd2c587c8adccfa4548f670311d5ad72bd628c72ab9

Aliases

arxiv: quant-ph/0312082 · arxiv_version: quant-ph/0312082v2 · doi: 10.48550/arxiv.quant-ph/0312082 · pith_short_12: BUIBXAMF7MO7 · pith_short_16: BUIBXAMF7MO7D7IP · pith_short_8: BUIBXAMF

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/BUIBXAMF7MO7D7IPX7JMLB6IVX \
  | 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: 0d101b8185fb1df1fd0fbfd2c587c8adccfa4548f670311d5ad72bd628c72ab9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0820007c7fdfecbdc6f13413d8f8042bc824d425712491519aa38c518fdd9c09",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2003-12-09T16:22:29Z",
    "title_canon_sha256": "363e62c0865c3d753ae31ec9c9c4f24a50bf09a0b28ab7b44a81fc57c614b588"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0312082",
    "kind": "arxiv",
    "version": 2
  }
}