Pith Number

pith:4WONWBL7

pith:2018:4WONWBL7LVJKCU2PIGAWY7KJCJ

not attested not anchored not stored refs pending

Spontaneous laser line sweeping in bi-directional ring thulium fiber laser

Hongbo Jiang, Lei Jin, Pengtao Yuan, Shinji Yamashita, Sze Yun Set, Zihao Zhao

arxiv:1812.02929 v1 · 2018-12-07 · 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{4WONWBL7LVJKCU2PIGAWY7KJCJ}

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	2026-05-17T23:58:51.368200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e59cdb057f5d52a1534f41816c7d49124eb494e2e283b18ae81ae1cb32d01c85

Aliases

arxiv: 1812.02929 · arxiv_version: 1812.02929v1 · doi: 10.48550/arxiv.1812.02929 · pith_short_12: 4WONWBL7LVJK · pith_short_16: 4WONWBL7LVJKCU2P · pith_short_8: 4WONWBL7

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/4WONWBL7LVJKCU2PIGAWY7KJCJ \
  | 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: e59cdb057f5d52a1534f41816c7d49124eb494e2e283b18ae81ae1cb32d01c85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55f39f558ed25e08cf54fd29ab1dca78ea7a72b0f64713981518da7bfdcac07c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-12-07T06:41:37Z",
    "title_canon_sha256": "faf43606abfa977cbd36a53d6333a717376a2568398953fc1e1ed73e671c08f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02929",
    "kind": "arxiv",
    "version": 1
  }
}