Pith Number

pith:FTWKIRWL

pith:2022:FTWKIRWL5ZDE2F3B5KD5A5OIFN

not attested not anchored not stored refs pending

A highly stable and fully tunable open microcavity platform at cryogenic temperatures

Bernardo Casabone, David Hunger, Julia Benedikter, Maximilian Pallmann, Thomas H\"ummer, Timon Eichhorn

arxiv:2212.11601 v1 · 2022-12-22 · physics.optics · physics.ins-det · 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{FTWKIRWL5ZDE2F3B5KD5A5OIFN}

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	2026-07-05T05:27:40.847361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ceca446cbee464d1761ea87d075c82b7a1d2cd0d6606478c9bfd6d99540feb8

Aliases

arxiv: 2212.11601 · arxiv_version: 2212.11601v1 · doi: 10.48550/arxiv.2212.11601 · pith_short_12: FTWKIRWL5ZDE · pith_short_16: FTWKIRWL5ZDE2F3B · pith_short_8: FTWKIRWL

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/FTWKIRWL5ZDE2F3B5KD5A5OIFN \
  | 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: 2ceca446cbee464d1761ea87d075c82b7a1d2cd0d6606478c9bfd6d99540feb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6c4004c0b2317a580b3b2a57d7a0e8e30500ad33189ee0f852b7f1153a43381",
    "cross_cats_sorted": [
      "physics.ins-det",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2022-12-22T10:53:46Z",
    "title_canon_sha256": "89976c0873834ae4362e8e0d43b155956d0838d861882704fed1db248c3f7269"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.11601",
    "kind": "arxiv",
    "version": 1
  }
}