Pith Number

pith:A7MDHMBA

pith:2022:A7MDHMBAVLHJSFOH4BMMSCSGJV

not attested not anchored not stored refs pending

Correlated twin-photon generation in a silicon nitrite loaded thin film PPLN waveguide

Andreas Boes, Antoine Henry, Arnan Mitchell, David Barral, Isabelle Zaquine, Kamel Bencheikh, Nadia Belabas

arxiv:2210.00076 v1 · 2022-09-30 · 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{A7MDHMBAVLHJSFOH4BMMSCSGJV}

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	2026-07-05T05:02:28.293639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07d833b020aace9915c7e058c90a464d5fa094da9954417bfd33c878aea8b88c

Aliases

arxiv: 2210.00076 · arxiv_version: 2210.00076v1 · doi: 10.48550/arxiv.2210.00076 · pith_short_12: A7MDHMBAVLHJ · pith_short_16: A7MDHMBAVLHJSFOH · pith_short_8: A7MDHMBA

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/A7MDHMBAVLHJSFOH4BMMSCSGJV \
  | 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: 07d833b020aace9915c7e058c90a464d5fa094da9954417bfd33c878aea8b88c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b9162cc8b33edd03e1049e55d6f44020ddde191dde5a35b458d46db413b11a6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-09-30T20:20:10Z",
    "title_canon_sha256": "f2aea9392a26e00a899d480e5d1532de28d8147a8618c0eaf874d8c80bc74b8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.00076",
    "kind": "arxiv",
    "version": 1
  }
}