Pith Number

pith:XWXN5UWP

pith:2018:XWXN5UWPQ3MZDLLN4EGH7GSRFV

not attested not anchored not stored refs pending

Information-entropic measures in free and confined hydrogen atom

Amlan K. Roy, Neetik Mukherjee

arxiv:1801.05172 v1 · 2018-01-16 · quant-ph · 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{XWXN5UWPQ3MZDLLN4EGH7GSRFV}

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	2026-05-17T23:49:27.913502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdaeded2cf86d991ad6de10c7f9a512d6e768185dcdcbd0502146a2cc61f72c8

Aliases

arxiv: 1801.05172 · arxiv_version: 1801.05172v1 · doi: 10.48550/arxiv.1801.05172 · pith_short_12: XWXN5UWPQ3MZ · pith_short_16: XWXN5UWPQ3MZDLLN · pith_short_8: XWXN5UWP

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/XWXN5UWPQ3MZDLLN4EGH7GSRFV \
  | 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: bdaeded2cf86d991ad6de10c7f9a512d6e768185dcdcbd0502146a2cc61f72c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69ce8dafc37f290789dbf8871104a43818ce1fbce45b9d0d846402926325037e",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-16T09:29:21Z",
    "title_canon_sha256": "1e51e65b467ca6c14f0e85d1b0214ca57c0a6aa84a1a958248c6a8272b82b8c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05172",
    "kind": "arxiv",
    "version": 1
  }
}