Pith Number

pith:SRCYQS6A

pith:2017:SRCYQS6AON3VK772ZCUT7JJLPO

not attested not anchored not stored refs pending

Displaced photon-number entanglement tests

B. K\"uhn, J. Sperling, W. Vogel

arxiv:1707.01707 v2 · 2017-07-06 · 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{SRCYQS6AON3VK772ZCUT7JJLPO}

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	2026-05-18T00:35:51.112122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9445884bc07377557ffac8a93fa52b7b8189b73b09b9fcd564dcde231afb934b

Aliases

arxiv: 1707.01707 · arxiv_version: 1707.01707v2 · doi: 10.48550/arxiv.1707.01707 · pith_short_12: SRCYQS6AON3V · pith_short_16: SRCYQS6AON3VK772 · pith_short_8: SRCYQS6A

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/SRCYQS6AON3VK772ZCUT7JJLPO \
  | 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: 9445884bc07377557ffac8a93fa52b7b8189b73b09b9fcd564dcde231afb934b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8e97c3d7d146ed4f086e53e70e5275842b9b271df13db18fceed3f9daf08bc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-07-06T09:52:13Z",
    "title_canon_sha256": "db337f6c284763508f856ea0cad98552e17de5609c38fc7a3075b50cee86b835"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01707",
    "kind": "arxiv",
    "version": 2
  }
}