Pith Number

pith:6UE6NMD5

pith:2010:6UE6NMD5DUWVVVKARDEU6J63KX

not attested not anchored not stored refs pending

A lethargy result for real analytic functions

J. M. Almira

arxiv:1006.0413 v6 · 2010-06-02 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6UE6NMD5DUWVVVKARDEU6J63KX}

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	2026-05-18T04:08:33.641758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f509e6b07d1d2d5ad54088c94f27db55fccdc6ce804f8325037a508d14d055e9

Aliases

arxiv: 1006.0413 · arxiv_version: 1006.0413v6 · doi: 10.48550/arxiv.1006.0413 · pith_short_12: 6UE6NMD5DUWV · pith_short_16: 6UE6NMD5DUWVVVKA · pith_short_8: 6UE6NMD5

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/6UE6NMD5DUWVVVKARDEU6J63KX \
  | 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: f509e6b07d1d2d5ad54088c94f27db55fccdc6ce804f8325037a508d14d055e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92373fb769994ca68d58d5658ee30b5812705659f179d66cf0a3c0315928f949",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2010-06-02T14:49:23Z",
    "title_canon_sha256": "cd7451dd6d4ae551d1d86260f7de96e6ec6be8cc530965a8e75071fd2f99142d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.0413",
    "kind": "arxiv",
    "version": 6
  }
}