Pith Number

pith:QS57NUOM

pith:2018:QS57NUOMSGXBVIDGMDYN4POAAH

not attested not anchored not stored refs pending

A novel pulsed fiber laser: Further study on the bias-pumped gain-switched fiber laser

Fuyong Wang

arxiv:1804.00444 v2 · 2018-04-02 · 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{QS57NUOMSGXBVIDGMDYN4POAAH}

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	2026-05-18T00:13:44.495082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84bbf6d1cc91ae1aa06660f0de3dc001f69a5a8aee519c004b2e10ba81179a0a

Aliases

arxiv: 1804.00444 · arxiv_version: 1804.00444v2 · doi: 10.48550/arxiv.1804.00444 · pith_short_12: QS57NUOMSGXB · pith_short_16: QS57NUOMSGXBVIDG · pith_short_8: QS57NUOM

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/QS57NUOMSGXBVIDGMDYN4POAAH \
  | 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: 84bbf6d1cc91ae1aa06660f0de3dc001f69a5a8aee519c004b2e10ba81179a0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19fad04add1e64b829d5721e2e129be5bf2a5bb428ad4c690af40d7e57471957",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-04-02T10:36:20Z",
    "title_canon_sha256": "3013bf4d4fb929bf163ce9f46c74e446a28c9ff6175d3800763382ebef96aad1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00444",
    "kind": "arxiv",
    "version": 2
  }
}