Pith Number

pith:KLOZXTOA

pith:2017:KLOZXTOAUKHEIKY2EN7CUSMNPJ

not attested not anchored not stored refs pending

Differential optical shadow sensor for sub-nanometer displacement measurement and its application to drag-free satellites

Abdul Alfauwaz, Andreas Zoellner, Dan DeBra, John Lipa, Sasha Buchman, Shailendhar Saraf, Si Tan

arxiv:1708.09335 v2 · 2017-08-28 · physics.ins-det · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KLOZXTOAUKHEIKY2EN7CUSMNPJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:24:16.510127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52dd9bcdc0a28e442b1a237e2a498d7a66ff0d0de6cab80fd425cf8986832bbf

Aliases

arxiv: 1708.09335 · arxiv_version: 1708.09335v2 · doi: 10.48550/arxiv.1708.09335 · pith_short_12: KLOZXTOAUKHE · pith_short_16: KLOZXTOAUKHEIKY2 · pith_short_8: KLOZXTOA

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/KLOZXTOAUKHEIKY2EN7CUSMNPJ \
  | 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: 52dd9bcdc0a28e442b1a237e2a498d7a66ff0d0de6cab80fd425cf8986832bbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40713fc6d44c1a829c49fcaea723320f5936c725f1de59d5172804ff4c805e97",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-08-28T21:22:13Z",
    "title_canon_sha256": "6ef531bc2f3ee7570d01f7fc616bbd170069c3a001e91cd09ba1483cb93587b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09335",
    "kind": "arxiv",
    "version": 2
  }
}