Pith Number

pith:BM5REKLL

pith:2023:BM5REKLLODHLH6NVSBG22WM4GO

not attested not anchored not stored refs pending

Measurement of ultrashort bi-photon correlation times with an integrated two-colour broadband SU(1,1)-interferometer

B. Brecht, C. Eigner, C. Silberhorn, F. Roeder, K.-H. Luo, M. Santandrea, M. Stefszky, R. Pollmann, R. Ricken, V. Quiring

arxiv:2310.04293 v1 · 2023-10-06 · 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{BM5REKLLODHLH6NVSBG22WM4GO}

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	2026-07-05T08:27:42.596877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b3b12296b70ceb3f9b5904dad599c33ab161a15c3fe0f20c1d675a070d0a5db

Aliases

arxiv: 2310.04293 · arxiv_version: 2310.04293v1 · doi: 10.48550/arxiv.2310.04293 · pith_short_12: BM5REKLLODHL · pith_short_16: BM5REKLLODHLH6NV · pith_short_8: BM5REKLL

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/BM5REKLLODHLH6NVSBG22WM4GO \
  | 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: 0b3b12296b70ceb3f9b5904dad599c33ab161a15c3fe0f20c1d675a070d0a5db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6357f0efa80201925e1bdb04eb4ebe7cb991dd19e8f98938e77462f248eb0a1b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-10-06T14:51:30Z",
    "title_canon_sha256": "cf06f5bed9364ab88cfb1c94453dc296dff9524566e5a67ab1eae07cfd6ca781"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.04293",
    "kind": "arxiv",
    "version": 1
  }
}