Pith Number

pith:RTRTTPLP

pith:2018:RTRTTPLP5PCSXQMAADPXKUBZLG

not attested not anchored not stored refs pending

Infrared electric-field sampled frequency comb spectroscopy

Abijith S. Kowligy, Alex Lind, Flavio C. Cruz, Henry Timmers, Jens Biegert, Peter G. Schunemann, Scott A. Diddams, Ugaitz Elu

arxiv:1808.10275 v2 · 2018-08-27 · physics.ins-det · physics.chem-ph · 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{RTRTTPLP5PCSXQMAADPXKUBZLG}

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	2026-05-18T00:05:36.878551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ce339bd6febc52bc18000df75503959bb0b258273714989f486b2e66a24d653

Aliases

arxiv: 1808.10275 · arxiv_version: 1808.10275v2 · doi: 10.48550/arxiv.1808.10275 · pith_short_12: RTRTTPLP5PCS · pith_short_16: RTRTTPLP5PCSXQMA · pith_short_8: RTRTTPLP

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/RTRTTPLP5PCSXQMAADPXKUBZLG \
  | 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: 8ce339bd6febc52bc18000df75503959bb0b258273714989f486b2e66a24d653

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3537f2a757ec6eeba521524e419e1e4ee2b2c3ebb94e97457d60ccd3887f0900",
    "cross_cats_sorted": [
      "physics.chem-ph",
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-08-27T16:29:26Z",
    "title_canon_sha256": "07509f045b19738f0097aa0cad54dd8a56856d1e3f5f937bc843fa6a8330f4f7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10275",
    "kind": "arxiv",
    "version": 2
  }
}