Pith Number

pith:EQLHIBN3

pith:2014:EQLHIBN3TFIW22MXUUEMQDWOPC

not attested not anchored not stored refs pending

Distributional approach to point interactions in one-dimensional quantum mechanics

Jos\'e T. Lunardi, Luiz A. Manzoni, Marcos Cal\c{c}ada, Wagner Monteiro

arxiv:1404.0968 v1 · 2014-04-03 · quant-ph · hep-th · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EQLHIBN3TFIW22MXUUEMQDWOPC}

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	2026-05-18T02:52:47.805498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24167405bb99516d6997a508c80ece788e16d806585427ebf1c4ed52d140dee8

Aliases

arxiv: 1404.0968 · arxiv_version: 1404.0968v1 · doi: 10.48550/arxiv.1404.0968 · pith_short_12: EQLHIBN3TFIW · pith_short_16: EQLHIBN3TFIW22MX · pith_short_8: EQLHIBN3

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/EQLHIBN3TFIW22MXUUEMQDWOPC \
  | 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: 24167405bb99516d6997a508c80ece788e16d806585427ebf1c4ed52d140dee8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "959e4cc17768119851bd923834ae0ece53f931db553b89b74b2546438fdb15c3",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-04-03T15:28:35Z",
    "title_canon_sha256": "e7adeb07e0541b7c18d1d0be6b3cbf35d6a00116f44c521008a527137617c2b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.0968",
    "kind": "arxiv",
    "version": 1
  }
}