Pith Number

pith:3RGXET5S

pith:2011:3RGXET5SNJDULUFQVNON3YJWFO

not attested not anchored not stored refs pending

Lebesgue-Type inequalities for quasi-greedy bases

Eugenio Hern\'andez

arxiv:1111.0460 v2 · 2011-11-02 · 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{3RGXET5SNJDULUFQVNON3YJWFO}

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	2026-05-18T04:08:13.292913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc4d724fb26a4745d0b0ab5cdde1362b8157b9be0a495087768d340f21889f4e

Aliases

arxiv: 1111.0460 · arxiv_version: 1111.0460v2 · doi: 10.48550/arxiv.1111.0460 · pith_short_12: 3RGXET5SNJDU · pith_short_16: 3RGXET5SNJDULUFQ · pith_short_8: 3RGXET5S

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/3RGXET5SNJDULUFQVNON3YJWFO \
  | 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: dc4d724fb26a4745d0b0ab5cdde1362b8157b9be0a495087768d340f21889f4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2884e6c63942866be4a44b7fb8f15ba970a494bf7b8bab0d2adb8a83acea36cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2011-11-02T11:11:44Z",
    "title_canon_sha256": "a1754c9b1d4193fc41f4f4c3bc5e4714bdb80c4fddff06e9bcbcbf1e6202bb6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0460",
    "kind": "arxiv",
    "version": 2
  }
}