Pith Number

pith:G4PFUOMW

pith:2002:G4PFUOMWQW3NIESB7C3R53RVJE

not attested not anchored not stored refs pending

Asymptotic phase shifts and Levinson theorem for 2D potentials with inverse square singularities

Boris A. Ivanov, Denis D. Sheka, Franz G. Mertens

arxiv:quant-ph/0211062 v2 · 2002-11-11 · 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{G4PFUOMWQW3NIESB7C3R53RVJE}

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	2026-05-18T03:24:20.258623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

371e5a399685b6d41241f8b71eee354928b3048e4b6e1c650f36959c0e919c88

Aliases

arxiv: quant-ph/0211062 · arxiv_version: quant-ph/0211062v2 · doi: 10.48550/arxiv.quant-ph/0211062 · pith_short_12: G4PFUOMWQW3N · pith_short_16: G4PFUOMWQW3NIESB · pith_short_8: G4PFUOMW

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/G4PFUOMWQW3NIESB7C3R53RVJE \
  | 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: 371e5a399685b6d41241f8b71eee354928b3048e4b6e1c650f36959c0e919c88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0448468cc34d1c19c0ff247c5ebd94a91a0df1d53bcebbe4b4c2563465b41ff",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2002-11-11T21:38:27Z",
    "title_canon_sha256": "861818f3c02efb524a46257eb925b9469add9dce7151fe3cfd61087241eeb1f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0211062",
    "kind": "arxiv",
    "version": 2
  }
}