Pith Number

pith:OPATPK3X

pith:2017:OPATPK3XPYQKGKDBUWFYWGE5DS

not attested not anchored not stored refs pending

Sensitive and broadband measurement of dispersion in a cavity using a Fourier transform spectrometer with kHz resolution

Aleksandra Foltynowicz, Alexandra C. Johansson, Amir Khodabakhsh, Gang Zhao, Lucile Rutkowski, Ove Axner, Thomas Hausmaninger

arxiv:1705.04729 v1 · 2017-05-12 · physics.ins-det · 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{OPATPK3XPYQKGKDBUWFYWGE5DS}

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	2026-05-18T00:16:56.438594Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73c137ab777e20a32861a58b8b189d1c9d212b31feb8a477e9e3c9093e893027

Aliases

arxiv: 1705.04729 · arxiv_version: 1705.04729v1 · doi: 10.48550/arxiv.1705.04729 · pith_short_12: OPATPK3XPYQK · pith_short_16: OPATPK3XPYQKGKDB · pith_short_8: OPATPK3X

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/OPATPK3XPYQKGKDBUWFYWGE5DS \
  | 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: 73c137ab777e20a32861a58b8b189d1c9d212b31feb8a477e9e3c9093e893027

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "177a6bea2f6354cc2f700fe827b008e660b2a4bcb1e44554edc53206232d018e",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-05-12T19:36:36Z",
    "title_canon_sha256": "2534ee577efd2ac37c58f50babda28c50f58109d7d042c740d55b231d40a1f6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04729",
    "kind": "arxiv",
    "version": 1
  }
}