Pith Number

pith:LUPT3GJT

pith:2017:LUPT3GJTI5RFOWXTOEPBXMQUQI

not attested not anchored not stored refs pending

A self-tuning optical resonator

Joanna A. Zielinska, Morgan W. Mitchell

arxiv:1707.09085 v3 · 2017-07-28 · 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{LUPT3GJTI5RFOWXTOEPBXMQUQI}

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	2026-05-18T00:26:36.667034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d1f3d99334762575af3711e1bb21482082bafd7b231bb4da6059847ffd3e73b

Aliases

arxiv: 1707.09085 · arxiv_version: 1707.09085v3 · doi: 10.48550/arxiv.1707.09085 · pith_short_12: LUPT3GJTI5RF · pith_short_16: LUPT3GJTI5RFOWXT · pith_short_8: LUPT3GJT

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/LUPT3GJTI5RFOWXTOEPBXMQUQI \
  | 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: 5d1f3d99334762575af3711e1bb21482082bafd7b231bb4da6059847ffd3e73b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "24de8face7745bbf3004be6c7dc2b942998fa536d44311d96cf543f298770d92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2017-07-28T02:03:01Z",
    "title_canon_sha256": "3c98c6ae94e24b28fa5c6ec6a2fa5f4db8b898e67c407aae14bb7f34d881c06f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09085",
    "kind": "arxiv",
    "version": 3
  }
}