Pith Number

pith:VXZU3H2C

pith:2015:VXZU3H2C2UQM6NADXMFHZJETKM

not attested not anchored not stored refs pending

On the Bound States of Schr\"odinger Operators with $\delta$-interactions on Conical Surfaces

Thomas Ourmi\`eres-Bonafos (BCAM), Vladimir Lotoreichik

arxiv:1510.05623 v1 · 2015-10-19 · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VXZU3H2C2UQM6NADXMFHZJETKM}

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	2026-05-18T01:29:51.882987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adf34d9f42d520cf3403bb0a7ca493533bf6e18b05fb2c779c466d14a92c27f8

Aliases

arxiv: 1510.05623 · arxiv_version: 1510.05623v1 · doi: 10.48550/arxiv.1510.05623 · pith_short_12: VXZU3H2C2UQM · pith_short_16: VXZU3H2C2UQM6NAD · pith_short_8: VXZU3H2C

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/VXZU3H2C2UQM6NADXMFHZJETKM \
  | 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: adf34d9f42d520cf3403bb0a7ca493533bf6e18b05fb2c779c466d14a92c27f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89fa120ea3ef49ae0c1c7315f292caba0dc30958823f6d87d80a581d363333fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2015-10-19T19:02:39Z",
    "title_canon_sha256": "5dabeadc7e8ae9813e108a905963e7f622aa7da0c2acaed79d7bbd402975818a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05623",
    "kind": "arxiv",
    "version": 1
  }
}