Pith Number

pith:RBHIL75A

pith:2014:RBHIL75AP6YR2H5JZ35KCWQ3U5

not attested not anchored not stored refs pending

Spectral and topological methods in the study of solvability of semilinear equations in Hilbert spaces

Przemys{\l}aw Zieli\'nski

arxiv:1405.7817 v1 · 2014-05-30 · 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{RBHIL75AP6YR2H5JZ35KCWQ3U5}

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	2026-05-18T02:50:49.771403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

884e85ffa07fb11d1fa9cefaa15a1ba741120c4d63f19131c28fc2c527d3b974

Aliases

arxiv: 1405.7817 · arxiv_version: 1405.7817v1 · doi: 10.48550/arxiv.1405.7817 · pith_short_12: RBHIL75AP6YR · pith_short_16: RBHIL75AP6YR2H5J · pith_short_8: RBHIL75A

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/RBHIL75AP6YR2H5JZ35KCWQ3U5 \
  | 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: 884e85ffa07fb11d1fa9cefaa15a1ba741120c4d63f19131c28fc2c527d3b974

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "147bd67716c7b7ead43bdcff3a32f0389d14a23b8860cf19588a0642473d18cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-05-30T10:36:04Z",
    "title_canon_sha256": "800b264be3b53ca107c2b231fd4ada5a6868a9125ff0df1373640b1ef35bf6b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7817",
    "kind": "arxiv",
    "version": 1
  }
}