Pith Number

pith:MGF67Z2H

pith:2019:MGF67Z2HIFQMKZEG675VPGT43U

not attested not anchored not stored refs pending

Critical parameters and spherical confinement of H atom in screened Coulomb potential

Amlan K. Roy

arxiv:1904.11166 v1 · 2019-04-25 · physics.chem-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{MGF67Z2HIFQMKZEG675VPGT43U}

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	2026-05-17T23:47:45.628001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

618befe7474160c56486f7fb579a7cdd021c1068bb5a797cccc186a763c54864

Aliases

arxiv: 1904.11166 · arxiv_version: 1904.11166v1 · doi: 10.48550/arxiv.1904.11166 · pith_short_12: MGF67Z2HIFQM · pith_short_16: MGF67Z2HIFQMKZEG · pith_short_8: MGF67Z2H

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/MGF67Z2HIFQMKZEG675VPGT43U \
  | 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: 618befe7474160c56486f7fb579a7cdd021c1068bb5a797cccc186a763c54864

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b913215a60f5860d4d82d46a97bb4d3e62033ba92cd32175e4f086e204c0bacb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-04-25T06:14:58Z",
    "title_canon_sha256": "0d55e130c4d3399d24f5a9872bf0fd95ae3a2b9aa46f6bb2701b1722154aaace"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.11166",
    "kind": "arxiv",
    "version": 1
  }
}