Pith Number

pith:ZKSUBKDJ

pith:2017:ZKSUBKDJ427CTPTHFXXSI3KRPQ

not attested not anchored not stored refs pending

Scalar problems in junctions of rods and a plate. II. Self-adjoint extensions and simulation models

Giuseppe Cardone, Renata Bunoiu, Sergey A. Nazarov

arxiv:1710.02708 v1 · 2017-10-07 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZKSUBKDJ427CTPTHFXXSI3KRPQ}

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	2026-05-18T00:31:39.614268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caa540a869e6be29be672def246d517c0a5512367901280290282963418ea6db

Aliases

arxiv: 1710.02708 · arxiv_version: 1710.02708v1 · doi: 10.48550/arxiv.1710.02708 · pith_short_12: ZKSUBKDJ427C · pith_short_16: ZKSUBKDJ427CTPTH · pith_short_8: ZKSUBKDJ

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/ZKSUBKDJ427CTPTHFXXSI3KRPQ \
  | 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: caa540a869e6be29be672def246d517c0a5512367901280290282963418ea6db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a0aa7e7e641dddbc141e3323768fe980d420d203418f5c281281c664dc33c02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-10-07T17:07:03Z",
    "title_canon_sha256": "aa0e7a5c70c53587a1ae70e3b21ecb191fcf0ca9e85a7ba9351f7f9f12bdc5fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02708",
    "kind": "arxiv",
    "version": 1
  }
}