Pith Number

pith:FUMEYSYJ

pith:2017:FUMEYSYJHPZ5BHJS4XKF2AIEQH

not attested not anchored not stored refs pending

Relativistic semiempirical-core-potential calculations in Ca$^+$, Sr$^+$, and Ba$^+$ ions on Lagrange meshes

Daniel Baye, J\'er\'emy Dohet-Eraly, Livio Filippin, Michel Godefroid, Sacha Schiffmann

arxiv:1709.07672 v3 · 2017-09-22 · physics.atom-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{FUMEYSYJHPZ5BHJS4XKF2AIEQH}

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	2026-05-18T00:25:53.057182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d184c4b093bf3d09d32e5d45d010481e4005016835b628d74e7bd62558d2408

Aliases

arxiv: 1709.07672 · arxiv_version: 1709.07672v3 · doi: 10.48550/arxiv.1709.07672 · pith_short_12: FUMEYSYJHPZ5 · pith_short_16: FUMEYSYJHPZ5BHJS · pith_short_8: FUMEYSYJ

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/FUMEYSYJHPZ5BHJS4XKF2AIEQH \
  | 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: 2d184c4b093bf3d09d32e5d45d010481e4005016835b628d74e7bd62558d2408

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc990594c0619b975d9d2ed6d7579a43f94767d11d73742fc25da9ef851015a2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2017-09-22T10:10:03Z",
    "title_canon_sha256": "3ae002ee144ef1e986c3117c21268b40faacf22de91053cdf31a7b9ae2486ba6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07672",
    "kind": "arxiv",
    "version": 3
  }
}