Pith Number

pith:B2UFAGGX

pith:2024:B2UFAGGXVART4AQSDDRCQSPLNE

not attested not anchored not stored refs pending

Optical losses as a function of beam position on the mirrors in a 285-m suspended Fabry-Perot cavity

E. Capocasa, J. Ding, M. Barsuglia, M. Lequime, M. Vardaro, Y. Guo, Y. Zhao

arxiv:2412.02180 v1 · 2024-12-03 · physics.ins-det · physics.optics · quant-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{B2UFAGGXVART4AQSDDRCQSPLNE}

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	2026-07-05T09:43:45.502833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ea85018d7a8233e021218e22849eb692e02175196e29071dbe44f1a679168ee

Aliases

arxiv: 2412.02180 · arxiv_version: 2412.02180v1 · doi: 10.48550/arxiv.2412.02180 · pith_short_12: B2UFAGGXVART · pith_short_16: B2UFAGGXVART4AQS · pith_short_8: B2UFAGGX

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/B2UFAGGXVART4AQSDDRCQSPLNE \
  | 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: 0ea85018d7a8233e021218e22849eb692e02175196e29071dbe44f1a679168ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01fefb49fee38c953224f66a11cb98d7a18be3eab1d0d2116b6d11b4f39430dc",
    "cross_cats_sorted": [
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2024-12-03T05:27:50Z",
    "title_canon_sha256": "d3930a9771e96e8c801eda45f8b5c87618793fa7d5753de41fee5121f79413a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.02180",
    "kind": "arxiv",
    "version": 1
  }
}