Pith Number

pith:L65QIVBO

pith:2018:L65QIVBOW2V6TGFEAUL75HNIWM

not attested not anchored not stored refs pending

Vernier spectrometer using counter-propagating soliton microcombs

Amnon Yariv, Boqiang Shen, Chengying Bao, Heming Wang, John Bowers, Kerry Vahala, Ki Youl Yang, Lue Wu, Minh Tran, Qi-Fan Yang, Zhewei Zhang

arxiv:1811.12925 v1 · 2018-11-30 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L65QIVBOW2V6TGFEAUL75HNIWM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:50:22.710483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fbb04542eb6abe998a40517fe9da8b33013c69b4e8fed862df2833299774152

Aliases

arxiv: 1811.12925 · arxiv_version: 1811.12925v1 · doi: 10.48550/arxiv.1811.12925 · pith_short_12: L65QIVBOW2V6 · pith_short_16: L65QIVBOW2V6TGFE · pith_short_8: L65QIVBO

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/L65QIVBOW2V6TGFEAUL75HNIWM \
  | 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: 5fbb04542eb6abe998a40517fe9da8b33013c69b4e8fed862df2833299774152

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a87f1f534601059eb59d443c9743f395d0e535a6661494cdb2e3e186264bdcdf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-11-30T18:23:56Z",
    "title_canon_sha256": "b941a78420f34a33dbc456bbf6ea607189ffbb9c7c3a71cb5817ba45474d1f39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12925",
    "kind": "arxiv",
    "version": 1
  }
}