Pith Number

pith:VLA6X4CB

pith:2016:VLA6X4CBOFSO3HSR7DWQZZMBTJ

not attested not anchored not stored refs pending

Diamond photonics platform enabled by femtosecond laser writing

Andrea Chiappini, Belen Sotillo, Gianluca Galzerano, J. P. Hadden, Kiyotaka Miura, Luigino Criante, Masaaki Sakakura, Maurizio Ferrari, Ottavia Jedrkiewicz, Paul E. Barclay, Roberta Ramponi, Roberto Osellame, Shane Michael Eaton, Stefano Longhi, Toney Teddy Fernandez, Vibhav Bharadwaj, Yasuhiko Shimotsuma

arxiv:1605.01854 v4 · 2016-05-06 · 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{VLA6X4CBOFSO3HSR7DWQZZMBTJ}

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	2026-05-18T01:01:42.011887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aac1ebf0417164ed9e51f8ed0ce5819a443f2cacd33a89ef64056133af460053

Aliases

arxiv: 1605.01854 · arxiv_version: 1605.01854v4 · doi: 10.48550/arxiv.1605.01854 · pith_short_12: VLA6X4CBOFSO · pith_short_16: VLA6X4CBOFSO3HSR · pith_short_8: VLA6X4CB

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/VLA6X4CBOFSO3HSR7DWQZZMBTJ \
  | 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: aac1ebf0417164ed9e51f8ed0ce5819a443f2cacd33a89ef64056133af460053

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64d1c9451b1c9823d344f82e8ade0aaecf21708588144cd99c2ff9f40ef4b9c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-05-06T08:11:34Z",
    "title_canon_sha256": "77ac8226ddf81b586d2ec6ba1a4a81f1cc7e03db2a50510f09dbe03ecf2b47e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.01854",
    "kind": "arxiv",
    "version": 4
  }
}