Pith Number

pith:PQA77CQV

pith:2012:PQA77CQVTNBCJKNPJTMCRV24G5

not attested not anchored not stored refs pending

Frequency comb injection locking of mode locked lasers

David Kielpinski, Omri Gat

arxiv:1212.4305 v1 · 2012-12-18 · physics.optics · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PQA77CQVTNBCJKNPJTMCRV24G5}

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	2026-05-18T01:52:31.058190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c01ff8a159b4224a9af4cd828d75c3748750ed2c2adbe3d051d89f444195043

Aliases

arxiv: 1212.4305 · arxiv_version: 1212.4305v1 · doi: 10.48550/arxiv.1212.4305 · pith_short_12: PQA77CQVTNBC · pith_short_16: PQA77CQVTNBCJKNP · pith_short_8: PQA77CQV

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/PQA77CQVTNBCJKNPJTMCRV24G5 \
  | 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: 7c01ff8a159b4224a9af4cd828d75c3748750ed2c2adbe3d051d89f444195043

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "706f60ad733a86c5221d492b9bd08252ac2b071fb834d24b8f33f109cbf6f720",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-12-18T11:03:01Z",
    "title_canon_sha256": "d000d04c989f46fcdea4b94937228a5b8707e106eb0db335a295ea95c5988272"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.4305",
    "kind": "arxiv",
    "version": 1
  }
}