Pith Number

pith:GWU6JUI5

pith:2015:GWU6JUI5ZQAIQZ2BJ2DZ36D4YU

not attested not anchored not stored refs pending

Scattering Theory for the matrix Schr\"odinger operator on the half line with general boundary conditions

Ricardo Weder

arxiv:1505.01879 v2 · 2015-05-07 · 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{GWU6JUI5ZQAIQZ2BJ2DZ36D4YU}

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	2026-05-17T23:57:54.478926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35a9e4d11dcc008867414e879df87cc51ef004079ffbf7e8a999420f8c97b196

Aliases

arxiv: 1505.01879 · arxiv_version: 1505.01879v2 · doi: 10.48550/arxiv.1505.01879 · pith_short_12: GWU6JUI5ZQAI · pith_short_16: GWU6JUI5ZQAIQZ2B · pith_short_8: GWU6JUI5

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/GWU6JUI5ZQAIQZ2BJ2DZ36D4YU \
  | 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: 35a9e4d11dcc008867414e879df87cc51ef004079ffbf7e8a999420f8c97b196

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d371b39e909e460d96f21edf5f6be0fa9f0b0aaa2a354914a50106a998f8143",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-05-07T22:20:25Z",
    "title_canon_sha256": "dfcabfb5b838974bbd928b78f0677aba59fc6d0c9247f0735d91a561515a3985"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01879",
    "kind": "arxiv",
    "version": 2
  }
}