Pith Number

pith:YQMFBYFJ

pith:2015:YQMFBYFJXDKYTXWF7AL2EN2XBI

not attested not anchored not stored refs pending

Cavity ring-up spectroscopy for ultrafast sensing with optical microresonators

Barak Dayan, Frank Vollmer, Lior Arazi, Serge Rosenblum, Yulia Lovsky

arxiv:1501.01423 v1 · 2015-01-07 · physics.optics · 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{YQMFBYFJXDKYTXWF7AL2EN2XBI}

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	2026-05-18T01:41:14.078433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c41850e0a9b8d589dec5f817a237570a31920554d31ab28ae6b8a32996b1a2ea

Aliases

arxiv: 1501.01423 · arxiv_version: 1501.01423v1 · doi: 10.48550/arxiv.1501.01423 · pith_short_12: YQMFBYFJXDKY · pith_short_16: YQMFBYFJXDKYTXWF · pith_short_8: YQMFBYFJ

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/YQMFBYFJXDKYTXWF7AL2EN2XBI \
  | 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: c41850e0a9b8d589dec5f817a237570a31920554d31ab28ae6b8a32996b1a2ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "862111a58d58e4a9a5b0098704e350cd7d67f53f93178c5edd77fa4155ec9fbe",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-01-07T10:02:07Z",
    "title_canon_sha256": "ae8d6025b7af9bc46df3cad158091671cd92ca860230c40664dff3531333318e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.01423",
    "kind": "arxiv",
    "version": 1
  }
}