Pith Number

pith:3O37F3MU

pith:2023:3O37F3MUVKQ5B2FY4PFNFO47P6

not attested not anchored not stored refs pending

Approximating Tensor Norms via Sphere Covering: Bridging the Gap Between Primal and Dual

Bo Jiang, Haodong Hu, Simai He, Zhening Li

arxiv:2302.14219 v1 · 2023-02-28 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3O37F3MUVKQ5B2FY4PFNFO47P6}

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.

Cited by

1 paper in Pith

A Framework for Computational Lower Bounds in Nontrivial Norm Approximation

Receipt and verification

First computed	2026-07-05T05:46:42.205851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbb7f2ed94aaa1d0e8b8e3cad2bb9f7fb7094f61f648063b3a45afd7c8035c0e

Aliases

arxiv: 2302.14219 · arxiv_version: 2302.14219v1 · doi: 10.48550/arxiv.2302.14219 · pith_short_12: 3O37F3MUVKQ5 · pith_short_16: 3O37F3MUVKQ5B2FY · pith_short_8: 3O37F3MU

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/3O37F3MUVKQ5B2FY4PFNFO47P6 \
  | 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: dbb7f2ed94aaa1d0e8b8e3cad2bb9f7fb7094f61f648063b3a45afd7c8035c0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0f94df06d17eeeae67284ac0ae79301d06221785f158d3bb4d63ac7f2b5b227",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2023-02-28T00:47:33Z",
    "title_canon_sha256": "d263dce87cf88700e0c36c436734ea4209f8009a94c3056b79c873ba2052e33e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.14219",
    "kind": "arxiv",
    "version": 1
  }
}