Pith Number

pith:7RDGKON2

pith:2026:7RDGKON2ZB7AVWN7OSFFAT6DAS

not attested not anchored not stored refs pending

On the refined properties of uniformly quasi-greedy bases

Peiyang Yu

arxiv:2606.10795 v1 · 2026-06-09 · 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{7RDGKON2ZB7AVWN7OSFFAT6DAS}

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	2026-06-10T01:10:40.978488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc466539bac87e0ad9bf748a504fc304b98fe5f628e7268261c6a987eeeef3b6

Aliases

arxiv: 2606.10795 · arxiv_version: 2606.10795v1 · doi: 10.48550/arxiv.2606.10795 · pith_short_12: 7RDGKON2ZB7A · pith_short_16: 7RDGKON2ZB7AVWN7 · pith_short_8: 7RDGKON2

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/7RDGKON2ZB7AVWN7OSFFAT6DAS \
  | 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: fc466539bac87e0ad9bf748a504fc304b98fe5f628e7268261c6a987eeeef3b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "277d85152b7d3319e200c8f6919d917be011f90ae73de3b24339671316ec23b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2026-06-09T12:44:02Z",
    "title_canon_sha256": "a75dd2bf10bbb238710b450ee78e56101051caa9c18a7f2f5f63bd0f837214e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.10795",
    "kind": "arxiv",
    "version": 1
  }
}