Pith Number

pith:SG5UDKNU

pith:2020:SG5UDKNUXAJGI4XOIKV6VGHL5M

not attested not anchored not stored refs pending

An integrated lithium-niobate electro-optic platform for spectrally tailored dual-comb spectroscopy

Amirhassan Shams-Ansari, Christian Reimer, Marko Lon\v{c}ar, Mengjie Yu, Mian Zhang, Nathalie Picqu\'e, Zaijun Chen

arxiv:2003.04533 v2 · 2020-03-10 · physics.app-ph · 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{SG5UDKNUXAJGI4XOIKV6VGHL5M}

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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	2026-07-05T04:16:34.199053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91bb41a9b4b8126472ee42abea98ebeb109309cdb05f22b291475d166dc9a497

Aliases

arxiv: 2003.04533 · arxiv_version: 2003.04533v2 · doi: 10.48550/arxiv.2003.04533 · pith_short_12: SG5UDKNUXAJG · pith_short_16: SG5UDKNUXAJGI4XO · pith_short_8: SG5UDKNU

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/SG5UDKNUXAJGI4XOIKV6VGHL5M \
  | 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: 91bb41a9b4b8126472ee42abea98ebeb109309cdb05f22b291475d166dc9a497

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58ebef1b21b564aee01e34a5c57f9e32bdd4380ea89fc05a72cb0f603c7f48c0",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2020-03-10T05:00:57Z",
    "title_canon_sha256": "78302d61a0c79cc744e9095cf8a50c4c31a2e25065f1215b705d2db3acbcba47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.04533",
    "kind": "arxiv",
    "version": 2
  }
}