Pith Number

pith:EDCGFRPY

pith:2025:EDCGFRPYTLR75GWGWMSEXMWM7X

not attested not anchored not stored refs pending

Photonic chip-based high-efficiency soliton microcombs via electroopitc-Kerr synergy

Chun-Hua Dong, Fang Bo, Fang-Wen Sun, Guang-Can Guo, Jin Li, Junqiu Liu, Pi-Yu Wang, Rui Ma, Rui Niu, Shuai Wan, Zhen Shen

arxiv:2505.15001 v1 · 2025-05-21 · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EDCGFRPYTLR75GWGWMSEXMWM7X}

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	2026-07-05T11:06:39.080898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20c462c5f89ae3fe9ac6b3244bb2ccfdc8dcf655eeb2d8e5e611517e8d1faadd

Aliases

arxiv: 2505.15001 · arxiv_version: 2505.15001v1 · doi: 10.48550/arxiv.2505.15001 · pith_short_12: EDCGFRPYTLR7 · pith_short_16: EDCGFRPYTLR75GWG · pith_short_8: EDCGFRPY

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/EDCGFRPYTLR75GWGWMSEXMWM7X \
  | 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: 20c462c5f89ae3fe9ac6b3244bb2ccfdc8dcf655eeb2d8e5e611517e8d1faadd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46e980eb06df766327d35263a984b02e33bff71b8a0a0eaf9c4817d741270246",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-05-21T01:07:50Z",
    "title_canon_sha256": "4a8197b3fb350824ff051fa64fe385a3acc141d475cf10405ac33fd21427c2ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.15001",
    "kind": "arxiv",
    "version": 1
  }
}