Pith Number

pith:JTVMOPMU

pith:2017:JTVMOPMUBAEW64FWVTSEEQBF7Y

not attested not anchored not stored refs pending

Vacuum-ultraviolet frequency-modulation spectroscopy

Fr\'ed\'eric Merkt, Hansj\"urg Schmutz, Josef Anton Agner, Marcel Sommavilla, Urs Hollenstein

arxiv:1701.02223 v1 · 2017-01-06 · physics.chem-ph · physics.atom-ph · physics.ins-det

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JTVMOPMUBAEW64FWVTSEEQBF7Y}

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	2026-05-18T00:53:11.390618Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ceac73d9408096f70b6ace4424025fe116f952cdfce908b9e9c15616298ae99

Aliases

arxiv: 1701.02223 · arxiv_version: 1701.02223v1 · doi: 10.48550/arxiv.1701.02223 · pith_short_12: JTVMOPMUBAEW · pith_short_16: JTVMOPMUBAEW64FW · pith_short_8: JTVMOPMU

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/JTVMOPMUBAEW64FWVTSEEQBF7Y \
  | 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: 4ceac73d9408096f70b6ace4424025fe116f952cdfce908b9e9c15616298ae99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa7874c73845625de52e9cfb3cb19f43a9ce817bab6807d08b2f6e05be34bdc7",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-01-06T12:35:02Z",
    "title_canon_sha256": "497ed3392a732285a045195b0916b1ab7361dad6144b43a7b31e21c23df8bb2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02223",
    "kind": "arxiv",
    "version": 1
  }
}