Pith Number

pith:66WRIUKJ

pith:2025:66WRIUKJB5C7LYD4XOYOCUDWU2

not attested not anchored not stored refs pending

Streaming Self-Corrected Dual-Comb Spectrometer

Alexander Eber, Birgitta Bernhardt, Christoph Gruber, Marcus Ossiander, Martin Schultze

arxiv:2503.07005 v2 · 2025-03-10 · physics.optics · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{66WRIUKJB5C7LYD4XOYOCUDWU2}

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	2026-07-05T11:53:44.770890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7ad1451490f45f5e07cbbb0e15076a6bde74420da60a5994c7b89475b831b84

Aliases

arxiv: 2503.07005 · arxiv_version: 2503.07005v2 · doi: 10.48550/arxiv.2503.07005 · pith_short_12: 66WRIUKJB5C7 · pith_short_16: 66WRIUKJB5C7LYD4 · pith_short_8: 66WRIUKJ

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/66WRIUKJB5C7LYD4XOYOCUDWU2 \
  | 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: f7ad1451490f45f5e07cbbb0e15076a6bde74420da60a5994c7b89475b831b84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "426e91354d30924726b6228d9e8deb20e8fb1cf26d9782769c39ff568c075ea2",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-03-10T07:39:08Z",
    "title_canon_sha256": "8130a22fbf1334321876c2a56c5bc636f22637b9dae1364a678a8350450767c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.07005",
    "kind": "arxiv",
    "version": 2
  }
}