Pith Number

pith:5F4LLKCX

pith:2016:5F4LLKCXRU56QKCFH7UR7YNWIC

not attested not anchored not stored refs pending

Mode-locked Yb-doped fiber laser emitting broadband pulses at ultra-low repetition rates

John D. Harvey, Miro Erkintalo, Neil G. R. Broderick, Patrick Bowen, Richard Provo

arxiv:1609.03684 v1 · 2016-09-13 · 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{5F4LLKCXRU56QKCFH7UR7YNWIC}

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	2026-05-18T00:54:29.784105Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e978b5a8578d3be828453fe91fe1b640ae13f2b9f392a5dae4991bac1a930d0a

Aliases

arxiv: 1609.03684 · arxiv_version: 1609.03684v1 · doi: 10.48550/arxiv.1609.03684 · pith_short_12: 5F4LLKCXRU56 · pith_short_16: 5F4LLKCXRU56QKCF · pith_short_8: 5F4LLKCX

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/5F4LLKCXRU56QKCFH7UR7YNWIC \
  | 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: e978b5a8578d3be828453fe91fe1b640ae13f2b9f392a5dae4991bac1a930d0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a4dccb8b413d3d4a916c8a7a38340af1cd0c1cbad24deff666cdd7b833bad73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-09-13T05:30:14Z",
    "title_canon_sha256": "5e0d42870405e8b6ee731b2a21064b6288d872a5584c622f6c5d237dc74e4cc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03684",
    "kind": "arxiv",
    "version": 1
  }
}