Pith Number

pith:6FXPZEK5

pith:2020:6FXPZEK57GGR4XVMMFPYBOKV5D

not attested not anchored not stored refs pending

Nanofiber-based high-Q microresonator for cryogenic applications

Arno Rauschenbeutel, Johanna H\"utner, Manfred Rothhardt, Martin Becker, Sarah M. Skoff, Thomas Hoinkes

arxiv:2001.01084 v1 · 2020-01-04 · quant-ph · 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{6FXPZEK57GGR4XVMMFPYBOKV5D}

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	2026-07-05T00:41:54.548516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f16efc915df98d1e5eac615f80b955e8fbe32e26c2c9f1e993128165c2fdf4fa

Aliases

arxiv: 2001.01084 · arxiv_version: 2001.01084v1 · doi: 10.48550/arxiv.2001.01084 · pith_short_12: 6FXPZEK57GGR · pith_short_16: 6FXPZEK57GGR4XVM · pith_short_8: 6FXPZEK5

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/6FXPZEK57GGR4XVMMFPYBOKV5D \
  | 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: f16efc915df98d1e5eac615f80b955e8fbe32e26c2c9f1e993128165c2fdf4fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fbae71500f159332292f2d2060ffc609bf4e7e1e66853684231609c76b5fccc",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-01-04T14:48:16Z",
    "title_canon_sha256": "4a5811dc7b24f6142ab3ea9d655dc1e54779fdf037ee3d18cadd766e298261cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.01084",
    "kind": "arxiv",
    "version": 1
  }
}