Pith Number

pith:CCAGMU6M

pith:2016:CCAGMU6MXUSQETPTAKLR25IKGO

not attested not anchored not stored refs pending

Frequency Comb Assisted Broadband Precision Spectroscopy with Cascaded Diode Lasers

Arne Kordts, Ayman N. Kamel, Hairun Guo, Junqiu Liu, Martin H. P. Pfeiffer, Michael Geiselmann, Tobias J. Kippenberg, Victor Brasch

arxiv:1604.05149 v1 · 2016-04-18 · 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{CCAGMU6MXUSQETPTAKLR25IKGO}

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	2026-05-18T01:08:17.600599Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10806653ccbd25024df302971d750a339fbbd93cd9c4c950a1f63aeda82ecf28

Aliases

arxiv: 1604.05149 · arxiv_version: 1604.05149v1 · doi: 10.48550/arxiv.1604.05149 · pith_short_12: CCAGMU6MXUSQ · pith_short_16: CCAGMU6MXUSQETPT · pith_short_8: CCAGMU6M

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/CCAGMU6MXUSQETPTAKLR25IKGO \
  | 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: 10806653ccbd25024df302971d750a339fbbd93cd9c4c950a1f63aeda82ecf28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3cf1c01cae9183f4664c6a75e2c06a92ea07e56e80908fcd99f63fb498c5c41",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-04-18T13:51:30Z",
    "title_canon_sha256": "76badec50d8450ac76ee276baadb5ba172d9c30439f3735e6868a087c5060249"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.05149",
    "kind": "arxiv",
    "version": 1
  }
}