Pith Number

pith:HFDEXAZU

pith:2015:HFDEXAZUHSAFWOFTMY3VFIOHHJ

not attested not anchored not stored refs pending

Resonances in two-electron atoms below the critical charge

Jean-Philippe Karr

arxiv:1507.08033 v1 · 2015-07-29 · 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{HFDEXAZUHSAFWOFTMY3VFIOHHJ}

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	2026-05-18T01:30:23.497166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39464b83343c805b38b3663752a1c73a799cfc663e7deed36c8ecc23a58ab5ba

Aliases

arxiv: 1507.08033 · arxiv_version: 1507.08033v1 · doi: 10.48550/arxiv.1507.08033 · pith_short_12: HFDEXAZUHSAF · pith_short_16: HFDEXAZUHSAFWOFT · pith_short_8: HFDEXAZU

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/HFDEXAZUHSAFWOFTMY3VFIOHHJ \
  | 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: 39464b83343c805b38b3663752a1c73a799cfc663e7deed36c8ecc23a58ab5ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52042aa7d9cd068bd1890ddb92ae5bb5b23144bfd0b857a562a621a8578afff1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-07-29T06:48:08Z",
    "title_canon_sha256": "0a7e3f5f8cead86a3e1cb2852c11acdf4844bb3a7483135929a4b849ee92cf58"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08033",
    "kind": "arxiv",
    "version": 1
  }
}