Pith Number

pith:MHHJ5YJV

pith:2017:MHHJ5YJVXUK5AJONHH3UXJ5CNQ

not attested not anchored not stored refs pending

Small Hankel operators on generalized Fock spaces

Carme Cascante, Daniel Pascuas, Joan F\`abrega, Jos\'e \'Angel Pel\'aez

arxiv:1712.05250 v1 · 2017-12-14 · math.CV · math.CA · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHHJ5YJVXUK5AJONHH3UXJ5CNQ}

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	2026-05-18T00:27:58.486760Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61ce9ee135bd15d025cd39f74ba7a26c36cb7060b7bc912d0a25c6e6af7870f5

Aliases

arxiv: 1712.05250 · arxiv_version: 1712.05250v1 · doi: 10.48550/arxiv.1712.05250 · pith_short_12: MHHJ5YJVXUK5 · pith_short_16: MHHJ5YJVXUK5AJON · pith_short_8: MHHJ5YJV

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/MHHJ5YJVXUK5AJONHH3UXJ5CNQ \
  | 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: 61ce9ee135bd15d025cd39f74ba7a26c36cb7060b7bc912d0a25c6e6af7870f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a574d68e0c1aa1e6793d6a33c8923414023b5ac535e40fbc8558ec135e0754be",
    "cross_cats_sorted": [
      "math.CA",
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2017-12-14T14:34:52Z",
    "title_canon_sha256": "7818391c2b98f0b39200bed75c2b73f28d9330ca0a514ec1b061bfd35569ef77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.05250",
    "kind": "arxiv",
    "version": 1
  }
}