Pith Number

pith:OCYQJT6F

pith:2018:OCYQJT6FEPTSDKRUSLKTHEKMDC

not attested not anchored not stored refs pending

Hypercyclic algebras

Fr\'ed\'eric Bayart (LMBP)

arxiv:1804.01730 v1 · 2018-04-05 · 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{OCYQJT6FEPTSDKRUSLKTHEKMDC}

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	2026-05-18T00:19:10.191135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70b104cfc523e721aa3492d533914c18accdc1aa432be0b0883240bd6b408d40

Aliases

arxiv: 1804.01730 · arxiv_version: 1804.01730v1 · doi: 10.48550/arxiv.1804.01730 · pith_short_12: OCYQJT6FEPTS · pith_short_16: OCYQJT6FEPTSDKRU · pith_short_8: OCYQJT6F

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/OCYQJT6FEPTSDKRUSLKTHEKMDC \
  | 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: 70b104cfc523e721aa3492d533914c18accdc1aa432be0b0883240bd6b408d40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc039a31e172d860fbacb0d88d137099905129d0472a42bceb3a2e010bba743c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2018-04-05T08:28:43Z",
    "title_canon_sha256": "9aee5640b6b495964c9fba8020996a6fed1f7358ec5195a9709291ec2c261399"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01730",
    "kind": "arxiv",
    "version": 1
  }
}