pith. sign in
Pith Number

pith:FTUUJ3NM

pith:2017:FTUUJ3NMVBBZKCI3DFP735AS6Q
not attested not anchored not stored refs pending

Measuring molecular frequencies in the 1--10 {\mu}m range at 11-digits accuracy

C. Clivati, D. Calonico, D. D'Ambrosio, F. Levi, G. Insero, G. Santambrogio, M. Inguscio, P. Cancio Pastor, P. De Natale, S. Borri

arxiv:1703.10975 v2 · 2017-03-31 · physics.atom-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{FTUUJ3NMVBBZKCI3DFP735AS6Q}

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 2026-05-18T00:44:15.368175Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

2ce944edaca84395091b195ffdf412f40d021091017f243089d79f89876de103

Aliases

arxiv: 1703.10975 · arxiv_version: 1703.10975v2 · doi: 10.48550/arxiv.1703.10975 · pith_short_12: FTUUJ3NMVBBZ · pith_short_16: FTUUJ3NMVBBZKCI3 · pith_short_8: FTUUJ3NM
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/FTUUJ3NMVBBZKCI3DFP735AS6Q \
  | 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: 2ce944edaca84395091b195ffdf412f40d021091017f243089d79f89876de103
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2bc18d6f45e7210e90191b486639900117f0931c6ca1a5ec0e23fb4bf46ebb2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-03-31T16:36:24Z",
    "title_canon_sha256": "3d6beefe0e745625481674ef2dadf810cc36cc4ad49d052c84b2e17d2ef4a760"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10975",
    "kind": "arxiv",
    "version": 2
  }
}