Pith Number

pith:ZUKFUQ4U

pith:2023:ZUKFUQ4USY46Y3U5MP6TSCOH3F

not attested not anchored not stored refs pending

Broadband near-ultraviolet dual comb spectroscopy

Adrian Kirchner, Alexander Eber, Birgitta Bernhardt, Florian Siegrist, Lukas Fuerst, Robert di Vora

arxiv:2312.07038 v2 · 2023-12-12 · physics.optics · physics.atom-ph · physics.chem-ph · physics.ins-det

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZUKFUQ4USY46Y3U5MP6TSCOH3F}

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	2026-07-05T07:56:01.819494Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd145a43949639ec6e9d63fd3909c7d958f1c19d34a79144427d6397a7e24012

Aliases

arxiv: 2312.07038 · arxiv_version: 2312.07038v2 · doi: 10.48550/arxiv.2312.07038 · pith_short_12: ZUKFUQ4USY46 · pith_short_16: ZUKFUQ4USY46Y3U5 · pith_short_8: ZUKFUQ4U

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/ZUKFUQ4USY46Y3U5MP6TSCOH3F \
  | 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: cd145a43949639ec6e9d63fd3909c7d958f1c19d34a79144427d6397a7e24012

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f2b2651f39beb5ae12c959de38496d2309d65aa1e2797d0a2663b5a44694c49",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.chem-ph",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2023-12-12T07:50:44Z",
    "title_canon_sha256": "77587f91edef5f4731e2415b6666a9e24ce75fbcb08e4b83c48c106e6f5a598a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.07038",
    "kind": "arxiv",
    "version": 2
  }
}