Pith Number

pith:YCEAW47Z

pith:2014:YCEAW47ZHSGFDFIIDB2JBVNYDB

not attested not anchored not stored refs pending

Spectral and scattering theory of self-adjoint Hankel operators with piecewise continuous symbols

Alexander Pushnitski, Dmitri Yafaev

arxiv:1408.2361 v1 · 2014-08-11 · 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{YCEAW47ZHSGFDFIIDB2JBVNYDB}

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	2026-05-18T02:45:29.645714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0880b73f93c8c519508187490d5b818797eb510afd106981735302c8a9cea61

Aliases

arxiv: 1408.2361 · arxiv_version: 1408.2361v1 · doi: 10.48550/arxiv.1408.2361 · pith_short_12: YCEAW47ZHSGF · pith_short_16: YCEAW47ZHSGFDFII · pith_short_8: YCEAW47Z

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/YCEAW47ZHSGFDFIIDB2JBVNYDB \
  | 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: c0880b73f93c8c519508187490d5b818797eb510afd106981735302c8a9cea61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56c63893091975d6f92fee6952753d353c1f07a5c3a563640077ddb57d6d9af1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2014-08-11T10:06:42Z",
    "title_canon_sha256": "45bfe921ba329a090249726451fa8836b5e1d2547a56cfdc76a13e14ca20487b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.2361",
    "kind": "arxiv",
    "version": 1
  }
}