Pith Number

pith:FONJLKZX

pith:2019:FONJLKZXEV7RIHCTLLT3B3O2NC

not attested not anchored not stored refs pending

Resonance enhanced two-photon cavity ring-down spectroscopy of vibrational overtone bands: a proposal

Kevin K. Lehmann

arxiv:1908.00643 v2 · 2019-08-01 · physics.chem-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{FONJLKZXEV7RIHCTLLT3B3O2NC}

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	2026-07-05T00:11:21.776234Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b9a95ab37257f141c535ae7b0edda688e96f2b0b7adf4409cda746bb79b8b78

Aliases

arxiv: 1908.00643 · arxiv_version: 1908.00643v2 · doi: 10.48550/arxiv.1908.00643 · pith_short_12: FONJLKZXEV7R · pith_short_16: FONJLKZXEV7RIHCT · pith_short_8: FONJLKZX

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/FONJLKZXEV7RIHCTLLT3B3O2NC \
  | 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: 2b9a95ab37257f141c535ae7b0edda688e96f2b0b7adf4409cda746bb79b8b78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad124aaf4501b6e5afe187661e4cc4c7fe514e56d080e3e09f287fdf4807df89",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-08-01T22:03:41Z",
    "title_canon_sha256": "7aaacc81bbc1d0c4d7bce05fe21b6ffb0381839e173e687eb266ea3e1d4565c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00643",
    "kind": "arxiv",
    "version": 2
  }
}