Pith Number

pith:KYW2NB4B

pith:2015:KYW2NB4BKUNGJ2OPS4WQ6ADVSX

not attested not anchored not stored refs pending

Origin of optical losses in gallium arsenide disk whispering gallery resonators

Aristide Lemaitre, Biswarup Guha, Christophe Baker, David Parrain, Eduardo Gil Santos, Giuseppe Leo, Guillaume Wang, Ivan Favero, Pascale Senellart, Sara Ducci

arxiv:1507.04906 v1 · 2015-07-17 · 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{KYW2NB4BKUNGJ2OPS4WQ6ADVSX}

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	2026-05-18T00:51:07.565415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

562da68781551a64e9cf972d0f007595ef1949ed6ec843ac1de9a8184aa39213

Aliases

arxiv: 1507.04906 · arxiv_version: 1507.04906v1 · doi: 10.48550/arxiv.1507.04906 · pith_short_12: KYW2NB4BKUNG · pith_short_16: KYW2NB4BKUNGJ2OP · pith_short_8: KYW2NB4B

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/KYW2NB4BKUNGJ2OPS4WQ6ADVSX \
  | 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: 562da68781551a64e9cf972d0f007595ef1949ed6ec843ac1de9a8184aa39213

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19c34aec05afb729c3218665b65378b919258c099932279f703ade093df9f488",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-07-17T10:31:18Z",
    "title_canon_sha256": "4397ba1a20b6d045228ad0e7d9d6f2786201fac1bc88cbe979879a424672e191"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04906",
    "kind": "arxiv",
    "version": 1
  }
}