Pith Number

pith:QQVZQOA6

pith:2014:QQVZQOA6FLYMVBIASXCKDUSGY5

not attested not anchored not stored refs pending

Infrared light detection using a whispering-gallery-mode optical microcavity

Jiangang Zhu, Lan Yang, Sahin Kaya Ozdemir

arxiv:1403.1559 v1 · 2014-03-06 · physics.optics · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QQVZQOA6FLYMVBIASXCKDUSGY5}

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	2026-05-18T01:44:18.815117Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

842b98381e2af0ca850095c4a1d246c76e8639d0b87cfdfddcfb5d2e7f1bfdc0

Aliases

arxiv: 1403.1559 · arxiv_version: 1403.1559v1 · doi: 10.48550/arxiv.1403.1559 · pith_short_12: QQVZQOA6FLYM · pith_short_16: QQVZQOA6FLYMVBIA · pith_short_8: QQVZQOA6

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/QQVZQOA6FLYMVBIASXCKDUSGY5 \
  | 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: 842b98381e2af0ca850095c4a1d246c76e8639d0b87cfdfddcfb5d2e7f1bfdc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf8806e6b10f373ac9d8d730d54f20ee25683bb383ecdeddbb69af743979f7a4",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-03-06T20:16:00Z",
    "title_canon_sha256": "c95d5148999958ec4fd9afb0ec7587e1c266b7048f140d0d2a1139cf76c43cd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1559",
    "kind": "arxiv",
    "version": 1
  }
}