Pith Number

pith:COTO53XI

pith:2015:COTO53XITJCPDZKIY4KNRCHNSB

not attested not anchored not stored refs pending

Preventing and Reversing Vacuum-Induced Optical Losses in High-Finesse Tantalum (V) Oxide Mirror Coatings

Alexei Bylinskii, Boris Braverman, Branislav Jelenkovi\'c, Dorian Gangloff, Isaac Chuang, Junru Li, Kai Aichholz, Leon Karpa, Marko Cetina, Michael Gutierrez, Molu Shi, Rosanna Nichols, Tailin Wu, Vladan Vuleti\'c

arxiv:1505.03381 v1 · 2015-05-13 · physics.optics · physics.atom-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{COTO53XITJCPDZKIY4KNRCHNSB}

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	2026-05-18T01:34:41.790462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13a6eeeee89a44f1e548c714d888ed906c65b9c788401948e1ed340ca0f922cc

Aliases

arxiv: 1505.03381 · arxiv_version: 1505.03381v1 · doi: 10.48550/arxiv.1505.03381 · pith_short_12: COTO53XITJCP · pith_short_16: COTO53XITJCPDZKI · pith_short_8: COTO53XI

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/COTO53XITJCPDZKIY4KNRCHNSB \
  | 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: 13a6eeeee89a44f1e548c714d888ed906c65b9c788401948e1ed340ca0f922cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "568061fbf1e6e481647a9b4a8dbe9435cc24feccde09508b180d437a6d28b8c2",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-05-13T13:44:52Z",
    "title_canon_sha256": "0037b9867dc0534135fe9f2d7d1ba1610681a96369a20582fd04a64e7e1a2525"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.03381",
    "kind": "arxiv",
    "version": 1
  }
}