Pith Number

pith:PYRB6BL3

pith:2026:PYRB6BL3GVZ7MEIH76BWZHXZ44

not attested not anchored not stored refs pending

Mid-infrared pure-state quantum light source based on lithium niobate waveguides

Huang Yuhang, Jin Ruibo, Ke Shaolin, Wang Dongzhou

arxiv:2607.02016 v1 · 2026-07-02 · 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{PYRB6BL3GVZ7MEIH76BWZHXZ44}

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	2026-07-03T01:17:37.143954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e221f057b3573f61107ff836c9ef9e709c14e745f4e80cc4666d81c22f7bc96

Aliases

arxiv: 2607.02016 · arxiv_version: 2607.02016v1 · doi: 10.48550/arxiv.2607.02016 · pith_short_12: PYRB6BL3GVZ7 · pith_short_16: PYRB6BL3GVZ7MEIH · pith_short_8: PYRB6BL3

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/PYRB6BL3GVZ7MEIH76BWZHXZ44 \
  | 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: 7e221f057b3573f61107ff836c9ef9e709c14e745f4e80cc4666d81c22f7bc96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cd67d43080773cbea77120b60d674095f3318664f3f860d238c41718512fb62",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-02T10:49:21Z",
    "title_canon_sha256": "e6d0aed4476281f1b5c49a70d13642466810e9b311f47c966102c83bcbf6be95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02016",
    "kind": "arxiv",
    "version": 1
  }
}