Pith Number

pith:ZKLKBD2D

pith:2013:ZKLKBD2DB6ETOMXRZL6GX5BSGA

not attested not anchored not stored refs pending

An on-chip diamond optical parametric oscillator

B. J. M. Hausmann, I. Bulu, M. Loncar, P. Deotare, V. Venkataraman

arxiv:1309.1178 v1 · 2013-09-04 · physics.optics

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

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	2026-05-18T03:14:08.033149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca96a08f430f893732f1cafc6bf432302a64d7de356e45a9784481d0667d9c24

Aliases

arxiv: 1309.1178 · arxiv_version: 1309.1178v1 · doi: 10.48550/arxiv.1309.1178 · pith_short_12: ZKLKBD2DB6ET · pith_short_16: ZKLKBD2DB6ETOMXR · pith_short_8: ZKLKBD2D

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/ZKLKBD2DB6ETOMXRZL6GX5BSGA \
  | 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: ca96a08f430f893732f1cafc6bf432302a64d7de356e45a9784481d0667d9c24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb562841194bd383f57724c66fa404c18628f240f78adac8f51e1bb2f53aa912",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-09-04T20:14:46Z",
    "title_canon_sha256": "dec0a6ae0b5f43364d4f19a897ee3a1d2b58632475253762561a6da4f693cda5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1178",
    "kind": "arxiv",
    "version": 1
  }
}