Pith Number

pith:4EQZL4Y6

pith:2023:4EQZL4Y6XLOIS42JUZKUZGOIXQ

not attested not anchored not stored refs pending

Time-bin entanglement at telecom wavelengths from a hybrid photonic integrated circuit

Christian Schneider, Gregor Weihs, Hannah Thiel, Hauke Conradi, Holger Suchomel, Lennart Jehle, Martin Kamp, Moritz Kleinert, Norbert Keil, Robert J. Chapman, Stefan Frick, Sven H\"ofling

arxiv:2309.00926 v1 · 2023-09-02 · 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{4EQZL4Y6XLOIS42JUZKUZGOIXQ}

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	2026-07-05T06:47:29.700510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e12195f31ebadc897349a6554c99c8bc2638ba82bc0aec809ca5e469046f52c0

Aliases

arxiv: 2309.00926 · arxiv_version: 2309.00926v1 · doi: 10.48550/arxiv.2309.00926 · pith_short_12: 4EQZL4Y6XLOI · pith_short_16: 4EQZL4Y6XLOIS42J · pith_short_8: 4EQZL4Y6

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/4EQZL4Y6XLOIS42JUZKUZGOIXQ \
  | 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: e12195f31ebadc897349a6554c99c8bc2638ba82bc0aec809ca5e469046f52c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "636a68062b4dbd4f05fb8c5947a54cd95e231afbcec2087a0cdf846bdf0abac6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-09-02T12:34:24Z",
    "title_canon_sha256": "06d0b29061a119a0e8991135631416d2f6d8e840c4ff62230d179480e3fd04bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.00926",
    "kind": "arxiv",
    "version": 1
  }
}