Pith Number

pith:KF54GHMR

pith:2011:KF54GHMRBTPQXPBZSLAAFH2QSW

not attested not anchored not stored refs pending

Uniformly convex subsets of the Hilbert space with modulus of convexity of the second order

Du\v{s}an Repov\v{s}, Maxim V. Balashov

arxiv:1101.5685 v1 · 2011-01-29 · math.FA · math.GN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KF54GHMRBTPQXPBZSLAAFH2QSW}

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	2026-05-18T04:30:25.056132Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

517bc31d910cdf0bbc3992c0029f5095a1b095db42276c1829d01dcf4a8baefb

Aliases

arxiv: 1101.5685 · arxiv_version: 1101.5685v1 · doi: 10.48550/arxiv.1101.5685 · pith_short_12: KF54GHMRBTPQ · pith_short_16: KF54GHMRBTPQXPBZ · pith_short_8: KF54GHMR

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/KF54GHMRBTPQXPBZSLAAFH2QSW \
  | 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: 517bc31d910cdf0bbc3992c0029f5095a1b095db42276c1829d01dcf4a8baefb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "028178e9be6aeda7db7d17ab19314c76bf034b671cd7d0123f99ecbb8262972d",
    "cross_cats_sorted": [
      "math.GN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2011-01-29T09:13:47Z",
    "title_canon_sha256": "65bfbf78583ed5d187c879f3861658a45dc02e61627390ae4a39a4a4bcad28ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.5685",
    "kind": "arxiv",
    "version": 1
  }
}