Pith Number

pith:7K3D4L2V

pith:2016:7K3D4L2VTH2YCJFHBSPMNA4LJU

not attested not anchored not stored refs pending

Ultrafast pulse generation in a mode-locked Erbium chip waveguide laser

Champak Khurmi, David G Lancaster, George Chen, J\'er\^ome Genest, Nicolas Bourbeau H\'ebert, Shahraam Afshar V., Tanya M. Monro, Wen Qi Zhang

arxiv:1610.07106 v1 · 2016-10-23 · 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{7K3D4L2VTH2YCJFHBSPMNA4LJU}

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	2026-05-18T00:54:16.388394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fab63e2f5599f58124a70c9ec6838b4d1c7cffe99d429725995815d4d813befe

Aliases

arxiv: 1610.07106 · arxiv_version: 1610.07106v1 · doi: 10.48550/arxiv.1610.07106 · pith_short_12: 7K3D4L2VTH2Y · pith_short_16: 7K3D4L2VTH2YCJFH · pith_short_8: 7K3D4L2V

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/7K3D4L2VTH2YCJFHBSPMNA4LJU \
  | 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: fab63e2f5599f58124a70c9ec6838b4d1c7cffe99d429725995815d4d813befe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2f31ec0eed4003e9264ca61e9363deb00d1cb950e3b6ce2749a4ada543a600f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-10-23T00:22:36Z",
    "title_canon_sha256": "14308e9137883a859a8cb01ac21241ad4f87ea38b6d7c941bc0a531ba82a2ebc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07106",
    "kind": "arxiv",
    "version": 1
  }
}