Pith Number

pith:XFGZLRFM

pith:1998:XFGZLRFMDIUQF22BSSPZMBI72A

not attested not anchored not stored refs pending

Exact Green's functions for delta-function potentials and renormalization in quantum mechanics

R. M. Cavalcanti

arxiv:quant-ph/9801033 v2 · 1998-01-15 · 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{XFGZLRFMDIUQF22BSSPZMBI72A}

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.

Cited by

1 paper in Pith

Probing the Universe's Topology through a Quantum System?

Receipt and verification

First computed	2026-07-04T14:47:10.255951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b94d95c4ac1a2902eb41949f96051fd0130d9bfa201953453068c7c7a650d34e

Aliases

arxiv: quant-ph/9801033 · arxiv_version: quant-ph/9801033v2 · doi: 10.48550/arxiv.quant-ph/9801033 · pith_short_12: XFGZLRFMDIUQ · pith_short_16: XFGZLRFMDIUQF22B · pith_short_8: XFGZLRFM

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/XFGZLRFMDIUQF22BSSPZMBI72A \
  | 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: b94d95c4ac1a2902eb41949f96051fd0130d9bfa201953453068c7c7a650d34e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf1284d3bb41b445362bfc29ff9641a7ad520ba58b3dabdc7777866c782d87a4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1998-01-15T22:50:29Z",
    "title_canon_sha256": "a99ec1a8cec5f1d9f1615661f5e57cdb0415d8bc498f77f4bc1ac886bc8c188a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9801033",
    "kind": "arxiv",
    "version": 2
  }
}