Pith Number

pith:YQU7UABM

pith:2022:YQU7UABMF4OS3IVGIHCZ3K2UXT

not attested not anchored not stored refs pending

Complexity and computation for the spectral norm and nuclear norm of order three tensors with one fixed dimension

Bo Jiang, Haodong Hu, Zhening Li

arxiv:2212.14775 v1 · 2022-12-30 · 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{YQU7UABMF4OS3IVGIHCZ3K2UXT}

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	2026-07-05T05:29:21.533486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c429fa002c2f1d2da2a641c59dab54bcd0d26f0ffb3f097d3cb255726594d49e

Aliases

arxiv: 2212.14775 · arxiv_version: 2212.14775v1 · doi: 10.48550/arxiv.2212.14775 · pith_short_12: YQU7UABMF4OS · pith_short_16: YQU7UABMF4OS3IVG · pith_short_8: YQU7UABM

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/YQU7UABMF4OS3IVGIHCZ3K2UXT \
  | 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: c429fa002c2f1d2da2a641c59dab54bcd0d26f0ffb3f097d3cb255726594d49e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e98d8af63266840aaff25b8d1b238582b4f742d78dc3dbd321ea58bc2337d9a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2022-12-30T15:29:14Z",
    "title_canon_sha256": "17ddc704d0de1b7b399ff6efce83e4c892e7811d137912e8880ff7009860704c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.14775",
    "kind": "arxiv",
    "version": 1
  }
}