Pith Number

pith:COUBWKBX

pith:2024:COUBWKBXOMJULF4BYJJJIK4GYA

not attested not anchored not stored refs pending

Dual-comb mode-locked Yb:CALGO laser based on cavity-shared configuration with separated end mirrors

Haiyang Xie, Hui Liu, Jintao Bai, Pengfei Li, Pengrun Ying, Ruixin Tang, Siyuan Xu, Ziyu Luo

arxiv:2404.08998 v1 · 2024-04-13 · 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{COUBWKBXOMJULF4BYJJJIK4GYA}

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	2026-07-05T08:07:43.399367Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13a81b28377313459781c252942b86c00045f109877c764d6d1b4faeb639825b

Aliases

arxiv: 2404.08998 · arxiv_version: 2404.08998v1 · doi: 10.48550/arxiv.2404.08998 · pith_short_12: COUBWKBXOMJU · pith_short_16: COUBWKBXOMJULF4B · pith_short_8: COUBWKBX

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/COUBWKBXOMJULF4BYJJJIK4GYA \
  | 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: 13a81b28377313459781c252942b86c00045f109877c764d6d1b4faeb639825b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ea47bd74e311f35856efc10d75dd173cf78884a9e9f30f774fa0166b99e6b0c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2024-04-13T12:58:20Z",
    "title_canon_sha256": "99330892082be1d5ccaf169c4f0d89ba39b96a9eae1d0912f344f6b65263f641"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.08998",
    "kind": "arxiv",
    "version": 1
  }
}