Pith Number

pith:HMQTZ6LJ

pith:2026:HMQTZ6LJ4KAK3SKUDJASSID6IO

not attested not anchored not stored refs pending

Structure and information measures of few-electron systems under a spherically symmetric Gaussian potential within a density functional approach

Amlan K. Roy, Raveena Arya, Santanu Mondal

arxiv:2606.23538 v1 · 2026-06-22 · 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{HMQTZ6LJ4KAK3SKUDJASSID6IO}

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	2026-06-23T03:14:29.456693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b213cf969e280adc9541a4129207e43b55cc8fe8dbde1507173445466a5518b

Aliases

arxiv: 2606.23538 · arxiv_version: 2606.23538v1 · doi: 10.48550/arxiv.2606.23538 · pith_short_12: HMQTZ6LJ4KAK · pith_short_16: HMQTZ6LJ4KAK3SKU · pith_short_8: HMQTZ6LJ

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/HMQTZ6LJ4KAK3SKUDJASSID6IO \
  | 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: 3b213cf969e280adc9541a4129207e43b55cc8fe8dbde1507173445466a5518b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c85aa1039f9327a0a5c9156ebf22e6c4a992a8cf895e7ef3d8776f07a9e1140",
    "cross_cats_sorted": [
      "physics.atom-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-22T16:14:07Z",
    "title_canon_sha256": "e7a5e0a293fdc5882c984a80fcb0886cf5eeb27949019ba3f179853ac2ac07cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.23538",
    "kind": "arxiv",
    "version": 1
  }
}