Pith Number

pith:NBZGESQO

pith:2021:NBZGESQOPNOD5YMZY55EHJTJMH

not attested not anchored not stored refs pending

A simple approach of broadband mid-infrared pulse generation with a mode-locked Yb-doped fiber laser

Kazuki Hashimoto, Peter G. Schunemann, Takuma Nakamura, Takuro Ideguchi, Venkata Ramaiah Badarla

arxiv:2112.08076 v1 · 2021-12-15 · 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{NBZGESQOPNOD5YMZY55EHJTJMH}

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	2026-07-05T04:14:19.261953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6872624a0e7b5c3ee199c77a43a66961d6c17f3d73f030cf0224b915bc83862a

Aliases

arxiv: 2112.08076 · arxiv_version: 2112.08076v1 · doi: 10.48550/arxiv.2112.08076 · pith_short_12: NBZGESQOPNOD · pith_short_16: NBZGESQOPNOD5YMZ · pith_short_8: NBZGESQO

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/NBZGESQOPNOD5YMZY55EHJTJMH \
  | 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: 6872624a0e7b5c3ee199c77a43a66961d6c17f3d73f030cf0224b915bc83862a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a5d1d1d59e0bbaaf31d43177320cc9cfc72f43ea859a98d6cd269309f584562",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-12-15T12:32:00Z",
    "title_canon_sha256": "f29cc92fafd8944e70f43c368a056238763e20f4e1850cbd101bb285b513704c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.08076",
    "kind": "arxiv",
    "version": 1
  }
}