Pith Number

pith:T56X3CDK

pith:2013:T56X3CDKQW4CNOANBW3D67DBC4

not attested not anchored not stored refs pending

Coherent terabit communications with microresonator Kerr frequency combs

Christian Koos, Claudius Weimann, Daniel Wegner, David Hillerkuss, Jingshi Li, Joerg Pfeifle, Juerg Leuthold, Klaus Hartinger, Matthias Lauermann, Philipp Schindler, Rene Schmogrow, Ronald Holzwarth, Tobias Herr, Tobias J. Kippenberg, Victor Brasch, Wolfgang Freude, Yimin Yu

arxiv:1307.1037 v3 · 2013-07-03 · 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{T56X3CDKQW4CNOANBW3D67DBC4}

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	2026-05-18T01:21:14.075430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f7d7d886a85b826b80d0db63f7c61173e726f2d2bd0b84f2895bdcc33524468

Aliases

arxiv: 1307.1037 · arxiv_version: 1307.1037v3 · doi: 10.48550/arxiv.1307.1037 · pith_short_12: T56X3CDKQW4C · pith_short_16: T56X3CDKQW4CNOAN · pith_short_8: T56X3CDK

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/T56X3CDKQW4CNOANBW3D67DBC4 \
  | 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: 9f7d7d886a85b826b80d0db63f7c61173e726f2d2bd0b84f2895bdcc33524468

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d9084f790fd77e143b5c2bb99ff98d74b83d840bae66005a428d060b2b50fac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-07-03T15:12:16Z",
    "title_canon_sha256": "98f4432648f137a536cda0de0f3ea569e2b365233c51e4fad3b6c6abf1602c56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1037",
    "kind": "arxiv",
    "version": 3
  }
}