Pith Number

pith:UDROCDPX

pith:2017:UDROCDPXBAKKQMRNRF3NOFXHMD

not attested not anchored not stored refs pending

Some inequalities of matrix power and Karcher means for positive linear maps

Mojtaba Bakherad, Monire Hajmohamadi, Rahmatollah Lashkaripour

arxiv:1702.07488 v1 · 2017-02-24 · math.FA · math.OA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UDROCDPXBAKKQMRNRF3NOFXHMD}

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	2026-05-18T00:50:03.185538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0e2e10df70814a8322d8976d716e760f7579d4af41aad5a7f3021be43260fb8

Aliases

arxiv: 1702.07488 · arxiv_version: 1702.07488v1 · doi: 10.48550/arxiv.1702.07488 · pith_short_12: UDROCDPXBAKK · pith_short_16: UDROCDPXBAKKQMRN · pith_short_8: UDROCDPX

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/UDROCDPXBAKKQMRNRF3NOFXHMD \
  | 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: a0e2e10df70814a8322d8976d716e760f7579d4af41aad5a7f3021be43260fb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "607454ac74dcddcf971ce5f2c5898442015bfbcaefb6ec7a7bbd57abf037de72",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-02-24T08:06:01Z",
    "title_canon_sha256": "9f5d6bfa39d6d5c83935de965f1a830a9f6a1adb54f0bcf7cbbb4408a00f3c25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07488",
    "kind": "arxiv",
    "version": 1
  }
}