Pith Number

pith:HEQPGT2J

pith:2022:HEQPGT2JJADIQBOULBKQEEE7WV

not attested not anchored not stored refs pending

NLS ground states on the half-line with point interactions

Filippo Boni, Raffaele Carlone

arxiv:2211.12062 v2 · 2022-11-22 · math.AP · 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{HEQPGT2JJADIQBOULBKQEEE7WV}

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	2026-07-05T06:09:46.558955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3920f34f4948068805d4585502109fb55d8f5b75cce4d0049344e33a688b28b5

Aliases

arxiv: 2211.12062 · arxiv_version: 2211.12062v2 · doi: 10.48550/arxiv.2211.12062 · pith_short_12: HEQPGT2JJADI · pith_short_16: HEQPGT2JJADIQBOU · pith_short_8: HEQPGT2J

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/HEQPGT2JJADIQBOULBKQEEE7WV \
  | 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: 3920f34f4948068805d4585502109fb55d8f5b75cce4d0049344e33a688b28b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5295940b1c4512f3b2200be59fc342825a66532051ebbe66b0a14021f40e180d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2022-11-22T07:33:34Z",
    "title_canon_sha256": "5b39d418e7c9923c1d8830a8bdce06ec55f339c4ce78cc2c9211f00dd35d0af4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.12062",
    "kind": "arxiv",
    "version": 2
  }
}