Pith Number

pith:B5DE4SRK

pith:2021:B5DE4SRKBAANQ2KZDRGJ4G32RA

not attested not anchored not stored refs pending

All-PM Divided Pulse Fiber Oscillator Mode-locked with the Optical Kerr-effect

Franz X. K\"artner, Gabor Kulscar, Marvin Edelmann, Yi Hua

arxiv:2108.12622 v1 · 2021-08-28 · 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{B5DE4SRKBAANQ2KZDRGJ4G32RA}

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	2026-07-05T03:45:41.415290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f464e4a2a0800d869591c4c9e1b7a883d3eb3044bc2429011f3ae3a46a38efd

Aliases

arxiv: 2108.12622 · arxiv_version: 2108.12622v1 · doi: 10.48550/arxiv.2108.12622 · pith_short_12: B5DE4SRKBAAN · pith_short_16: B5DE4SRKBAANQ2KZ · pith_short_8: B5DE4SRK

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/B5DE4SRKBAANQ2KZDRGJ4G32RA \
  | 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: 0f464e4a2a0800d869591c4c9e1b7a883d3eb3044bc2429011f3ae3a46a38efd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a14ed802a08318c06875f7bcb4af767f2407423723e9d2089465190a01ce27df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-08-28T10:59:58Z",
    "title_canon_sha256": "7fa46461085ae3de3bcb90b30db8378e18c49b3ce7a130209c1e151eb04e3758"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.12622",
    "kind": "arxiv",
    "version": 1
  }
}