Pith Number

pith:WPKL3BIY

pith:2018:WPKL3BIYSGCIVOIRY2CKEWIWGK

not attested not anchored not stored refs pending

Canceling spin-dependent contributions and systematic shifts in precision spectroscopy of the molecular hydrogen ions

S. Schiller, V.I. Korobov

arxiv:1807.00187 v1 · 2018-06-30 · physics.atom-ph · 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{WPKL3BIYSGCIVOIRY2CKEWIWGK}

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	2026-05-18T00:06:59.237212Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b3d4bd851891848ab911c684a2591632ab8e657d4da25bfb9771dd3d460da46d

Aliases

arxiv: 1807.00187 · arxiv_version: 1807.00187v1 · doi: 10.48550/arxiv.1807.00187 · pith_short_12: WPKL3BIYSGCI · pith_short_16: WPKL3BIYSGCIVOIR · pith_short_8: WPKL3BIY

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/WPKL3BIYSGCIVOIRY2CKEWIWGK \
  | 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: b3d4bd851891848ab911c684a2591632ab8e657d4da25bfb9771dd3d460da46d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07ea18de37a6b4ddd94d215678ff73a8727d3f19bc4159238e8cc2b999d5595f",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2018-06-30T14:53:34Z",
    "title_canon_sha256": "1948f788255d0922f407a068faac324dabb82ac075b3c77c44d374ae38c3ee86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00187",
    "kind": "arxiv",
    "version": 1
  }
}