Pith Number

pith:7B5LCNBJ

pith:2025:7B5LCNBJ2EPSGXYBGH7UGHMPF6

not attested not anchored not stored refs pending

Plasmon-driven Ultrafast and Highly Efficient Saturable Absorption for Ultrashort Pulse Generation Based on 2D V2C

Bei Zhang, Chujun Zhao, Haolin Chang, Jun He, Li Zhou, Ning Li, Quan Long, Shuangchun Wen, Si Xiao, Xin Li, Yiduo Wang, Yingwei Wang, Zhihui Chen, Zhongjian Yang

arxiv:2508.17617 v1 · 2025-08-25 · physics.optics · physics.app-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{7B5LCNBJ2EPSGXYBGH7UGHMPF6}

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	2026-07-05T11:58:44.638823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f87ab13429d11f235f0131ff431d8f2fa0581bb544a7952b23999d8381de73cd

Aliases

arxiv: 2508.17617 · arxiv_version: 2508.17617v1 · doi: 10.48550/arxiv.2508.17617 · pith_short_12: 7B5LCNBJ2EPS · pith_short_16: 7B5LCNBJ2EPSGXYB · pith_short_8: 7B5LCNBJ

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/7B5LCNBJ2EPSGXYBGH7UGHMPF6 \
  | 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: f87ab13429d11f235f0131ff431d8f2fa0581bb544a7952b23999d8381de73cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe3e64e53e7c6dcf92f03a8363c8839102fe592c4d652f847b66b89d69b4f58f",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-08-25T02:53:58Z",
    "title_canon_sha256": "5519bcd5129839e19ea03a53751ca59d7db49ddcddf6b2220edd3465b96d3814"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.17617",
    "kind": "arxiv",
    "version": 1
  }
}