Pith Number

pith:2D2NL2RZ

pith:2013:2D2NL2RZDVASR4VKEQVIPB7IEV

not attested not anchored not stored refs pending

Universal scaling laws of Kerr frequency combs

Miro Erkintalo, Stephane Coen

arxiv:1303.7078 v1 · 2013-03-28 · 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{2D2NL2RZDVASR4VKEQVIPB7IEV}

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	2026-05-18T03:09:48.822641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0f4d5ea391d4128f2aa242a8787e82554c8e55d201cedb3b88f4332d10182d7

Aliases

arxiv: 1303.7078 · arxiv_version: 1303.7078v1 · doi: 10.48550/arxiv.1303.7078 · pith_short_12: 2D2NL2RZDVAS · pith_short_16: 2D2NL2RZDVASR4VK · pith_short_8: 2D2NL2RZ

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/2D2NL2RZDVASR4VKEQVIPB7IEV \
  | 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: d0f4d5ea391d4128f2aa242a8787e82554c8e55d201cedb3b88f4332d10182d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f19a3c4a23d7dfadc558721e7dd02671ca3a1384d0049842534faccea2cd543",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-03-28T09:40:32Z",
    "title_canon_sha256": "69c825eb651973bbaa545b166d131b7c142a8ce8680a0678b646f6b24c9247f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.7078",
    "kind": "arxiv",
    "version": 1
  }
}