Pith Number

pith:GXEGATSY

pith:2015:GXEGATSYY4QJSX2FXGPKYUIF5A

not attested not anchored not stored refs pending

Suppression laws for multi-particle interference in Sylvester interferometers

Andrea Crespi

arxiv:1502.06372 v1 · 2015-02-23 · 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{GXEGATSYY4QJSX2FXGPKYUIF5A}

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	2026-05-18T01:40:58.926239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35c8604e58c720995f45b99eac5105e83a1cf914f4765d1cf75bc8d43f9ef99b

Aliases

arxiv: 1502.06372 · arxiv_version: 1502.06372v1 · doi: 10.48550/arxiv.1502.06372 · pith_short_12: GXEGATSYY4QJ · pith_short_16: GXEGATSYY4QJSX2F · pith_short_8: GXEGATSY

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/GXEGATSYY4QJSX2FXGPKYUIF5A \
  | 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: 35c8604e58c720995f45b99eac5105e83a1cf914f4765d1cf75bc8d43f9ef99b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fc7d72c4b90914d23eaf6a3454e63af0da8c9e8287cb1ba2d6ce19e14eb4d2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-02-23T10:22:07Z",
    "title_canon_sha256": "4da75f42ebbbc7550cc2d17821d387e5828b50481d92e126008b0528dc105bd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.06372",
    "kind": "arxiv",
    "version": 1
  }
}