Pith Number

pith:FHBQY2IH

pith:2014:FHBQY2IHD3XOUISEEQ3CCEMUNH

not attested not anchored not stored refs pending

Photonic crystal dumbbell resonators in silicon and aluminum nitride integrated optical circuits

Chi Xiong, H. X. Tang, W. H. P. Pernice

arxiv:1401.4773 v1 · 2014-01-20 · 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{FHBQY2IHD3XOUISEEQ3CCEMUNH}

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	2026-05-18T02:58:21.318421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29c30c69071eeeea2244243621119469d7f060941b7a75d7588d5a5417e6506f

Aliases

arxiv: 1401.4773 · arxiv_version: 1401.4773v1 · doi: 10.48550/arxiv.1401.4773 · pith_short_12: FHBQY2IHD3XO · pith_short_16: FHBQY2IHD3XOUISE · pith_short_8: FHBQY2IH

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/FHBQY2IHD3XOUISEEQ3CCEMUNH \
  | 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: 29c30c69071eeeea2244243621119469d7f060941b7a75d7588d5a5417e6506f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f457faa95fd7197d204b4a0cd3a32529fec3f7ae1d6fe702ff8d7c6d72234cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-01-20T02:23:46Z",
    "title_canon_sha256": "4d79ff1df110e8d4c19c1eb6288b6be4564335ec986d9de925dfe63223647c28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4773",
    "kind": "arxiv",
    "version": 1
  }
}