Pith Number

pith:BS2AHNL6

pith:2014:BS2AHNL6LI4QVA2EYVGS5NG2AG

not attested not anchored not stored refs pending

Gruss inequality for some types of positive linear maps

Jagjit Singh Matharu, Mohammad Sal Moslehian

arxiv:1411.0134 v1 · 2014-11-01 · math.FA · math.CA · 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{BS2AHNL6LI4QVA2EYVGS5NG2AG}

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	2026-05-18T01:27:38.535939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cb403b57e5a390a8344c54d2eb4da0181091298ba027bf4f3e1100f69a965ff

Aliases

arxiv: 1411.0134 · arxiv_version: 1411.0134v1 · doi: 10.48550/arxiv.1411.0134 · pith_short_12: BS2AHNL6LI4Q · pith_short_16: BS2AHNL6LI4QVA2E · pith_short_8: BS2AHNL6

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/BS2AHNL6LI4QVA2EYVGS5NG2AG \
  | 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: 0cb403b57e5a390a8344c54d2eb4da0181091298ba027bf4f3e1100f69a965ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca7d6b528d05b9ed00d5274e9d09b3a743ef18a0ae3b95f78fc2d0a100e67163",
    "cross_cats_sorted": [
      "math.CA",
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-11-01T16:29:30Z",
    "title_canon_sha256": "d6531eb71b00ce6390ffabbd104e547825af2c579c3c390e7b02e620f303901b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.0134",
    "kind": "arxiv",
    "version": 1
  }
}