Pith Number

pith:ZW6YGQTB

pith:2019:ZW6YGQTBCVXPGLVWV6ZBM7S7KM

not attested not anchored not stored refs pending

Coherent optical modulation of partially mode-locked fiber laser based on coherent population oscillation in reduced oxide graphene

Danqi Feng, Hongqing Ran, Lei Gao, Ligang Huang, Lingdi Kong, Tao Zhu, Wei Huang, Yujia Li, Yulong Cao

arxiv:1902.05901 v1 · 2019-02-14 · 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{ZW6YGQTBCVXPGLVWV6ZBM7S7KM}

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	2026-05-17T23:53:55.168196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cdbd834261156ef32eb6afb2167e5f53259d5ddf00fc9b657bd79197e956116e

Aliases

arxiv: 1902.05901 · arxiv_version: 1902.05901v1 · doi: 10.48550/arxiv.1902.05901 · pith_short_12: ZW6YGQTBCVXP · pith_short_16: ZW6YGQTBCVXPGLVW · pith_short_8: ZW6YGQTB

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/ZW6YGQTBCVXPGLVWV6ZBM7S7KM \
  | 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: cdbd834261156ef32eb6afb2167e5f53259d5ddf00fc9b657bd79197e956116e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48820d3c8c706f21b6642fb00e6a0b222b88151e87685ef83d9bafebd3d89b08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-02-14T02:15:21Z",
    "title_canon_sha256": "8abd3106794c706851305dccaa790896a1697436a820d62d4a05669e44b6c749"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05901",
    "kind": "arxiv",
    "version": 1
  }
}