Pith Number

pith:53PM7XFJ

pith:2011:53PM7XFJWPIYCW3KIVS6Q6SVQJ

not attested not anchored not stored refs pending

An algorithm to find the spectral radius of nonnegative tensors and its convergence analysis

Qingzhi Yang, Yanguang Li, Yuning Yang

arxiv:1102.2668 v1 · 2011-02-14 · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53PM7XFJWPIYCW3KIVS6Q6SVQJ}

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	2026-05-18T04:28:46.758732Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eedecfdca9b3d1815b6a4565e87a55827d7705a610cdff17dc10cdb746558282

Aliases

arxiv: 1102.2668 · arxiv_version: 1102.2668v1 · doi: 10.48550/arxiv.1102.2668 · pith_short_12: 53PM7XFJWPIY · pith_short_16: 53PM7XFJWPIYCW3K · pith_short_8: 53PM7XFJ

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/53PM7XFJWPIYCW3KIVS6Q6SVQJ \
  | 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: eedecfdca9b3d1815b6a4565e87a55827d7705a610cdff17dc10cdb746558282

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e437d76ea65bf49040b6006a470ab67ddd1ff4720608791fc5b74a2a3f2be3e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "math.SP",
    "submitted_at": "2011-02-14T03:43:17Z",
    "title_canon_sha256": "2566d6b3203a363c31f17b1a66b689b5832828f7f3b856b96d2b623c2b0f98e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2668",
    "kind": "arxiv",
    "version": 1
  }
}