Pith Number

pith:OFFFRFKI

pith:2018:OFFFRFKIHOQDVJW4GVWKTFEMXT

not attested not anchored not stored refs pending

Exact solution of the Schr\"odinger equation for a short-range exponential potential with inverse square root singularity

A.M. Ishkhanyan

arxiv:1803.00565 v1 · 2018-02-28 · quant-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{OFFFRFKIHOQDVJW4GVWKTFEMXT}

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	2026-05-18T00:22:08.442403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

714a5895483ba03aa6dc356ca9948cbcc7bee7e8b7102519273ee92768e46877

Aliases

arxiv: 1803.00565 · arxiv_version: 1803.00565v1 · doi: 10.48550/arxiv.1803.00565 · pith_short_12: OFFFRFKIHOQD · pith_short_16: OFFFRFKIHOQDVJW4 · pith_short_8: OFFFRFKI

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/OFFFRFKIHOQDVJW4GVWKTFEMXT \
  | 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: 714a5895483ba03aa6dc356ca9948cbcc7bee7e8b7102519273ee92768e46877

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b0b04eb8db8590251095e7dda39e697c4dfbef4a43072fd094269f27e1ba769",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-02-28T22:28:33Z",
    "title_canon_sha256": "9da016e6111ff0da201a1123a875c8746bed08f04f8ae5f9b391fb6c5c12b292"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00565",
    "kind": "arxiv",
    "version": 1
  }
}