Pith Number

pith:L7E63EFA

pith:2015:L7E63EFAXDNBWQ4XF4ZLPCFN55

not attested not anchored not stored refs pending

Mid-infrared ultra-short mode-locked fiber laser utilizing topological insulator Bi2Te3 nano-sheets as the saturable absorber

Hao Yu, Jing Hou, Ke Yin, Tian Jiang, Xiangai Cheng, Xin Zheng

arxiv:1505.06322 v1 · 2015-05-23 · 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{L7E63EFAXDNBWQ4XF4ZLPCFN55}

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	2026-05-18T02:03:47.556299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fc9ed90a0b8da1b43972f32b788adef6c0eaec5ec0445e1bb433b422400df56

Aliases

arxiv: 1505.06322 · arxiv_version: 1505.06322v1 · doi: 10.48550/arxiv.1505.06322 · pith_short_12: L7E63EFAXDNB · pith_short_16: L7E63EFAXDNBWQ4X · pith_short_8: L7E63EFA

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/L7E63EFAXDNBWQ4XF4ZLPCFN55 \
  | 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: 5fc9ed90a0b8da1b43972f32b788adef6c0eaec5ec0445e1bb433b422400df56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1647d086d27072e044ffab836603a5d7dd74f8cfff1f9326c8e0876a96fe4822",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-05-23T12:55:31Z",
    "title_canon_sha256": "b30d7502372f1c9202887ef74fd607574cb8c3f803f6da12242b0f7c7944daa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06322",
    "kind": "arxiv",
    "version": 1
  }
}