Pith Number

pith:Q4ZNTHVW

pith:2017:Q4ZNTHVWSAVDREBA5VXJIXJFAU

not attested not anchored not stored refs pending

Spectral adjustment of a powerful random fiber laser

Hanshuo Wu, Hanwei Zhang, Jiangming Xu, Jian Wu, Jiaxin Song, Jun Ye, Pu Zhou

arxiv:1711.11195 v1 · 2017-11-30 · 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{Q4ZNTHVWSAVDREBA5VXJIXJFAU}

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	2026-05-18T00:29:12.241099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8732d99eb6902a389020ed6e945d25050108c39d918d060024a2412b1b783591

Aliases

arxiv: 1711.11195 · arxiv_version: 1711.11195v1 · doi: 10.48550/arxiv.1711.11195 · pith_short_12: Q4ZNTHVWSAVD · pith_short_16: Q4ZNTHVWSAVDREBA · pith_short_8: Q4ZNTHVW

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/Q4ZNTHVWSAVDREBA5VXJIXJFAU \
  | 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: 8732d99eb6902a389020ed6e945d25050108c39d918d060024a2412b1b783591

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "232ebeef0cb7265583a7e68ea7367c59f73c22830720bdb7105ffbc41e463e76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-11-30T02:42:16Z",
    "title_canon_sha256": "fd6040c815bb19267e869c222ada8876b9d6c3f55fe78dc774da7bee6cc19060"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.11195",
    "kind": "arxiv",
    "version": 1
  }
}