Pith Number

pith:D533RODE

pith:2021:D533RODEXBQUQ5YCFVTITGNZSC

not attested not anchored not stored refs pending

Quantum Fourier-transform infrared spectroscopy in the fingerprint region

Ryo Okamoto, Shigeki Takeuchi, Yu Mukai

arxiv:2110.14247 v1 · 2021-10-27 · physics.optics · 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{D533RODEXBQUQ5YCFVTITGNZSC}

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	2026-07-05T04:33:25.184293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f77b8b864b8614877022d668999b99089acdde6fe74fb13e1a5bba9249e0af8

Aliases

arxiv: 2110.14247 · arxiv_version: 2110.14247v1 · doi: 10.48550/arxiv.2110.14247 · pith_short_12: D533RODEXBQU · pith_short_16: D533RODEXBQUQ5YC · pith_short_8: D533RODE

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/D533RODEXBQUQ5YCFVTITGNZSC \
  | 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: 1f77b8b864b8614877022d668999b99089acdde6fe74fb13e1a5bba9249e0af8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b3adb3ef9e9b740d96ddeb44d04d279e2e707b314ab6de1885ee50a4cecf1e5",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2021-10-27T08:07:29Z",
    "title_canon_sha256": "1597aa250abf2b3eba50dee0187e1f1dd8f7367ecde466780fc380d603e2724e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.14247",
    "kind": "arxiv",
    "version": 1
  }
}