Pith Number

pith:MFLJP46F

pith:2009:MFLJP46FFLYMNXILCAAHFCMQMS

not attested not anchored not stored refs pending

Reverse triangle inequality in Hilbert $C^*$-modules

H. Mahyar, M. Khosravi, M.S. Moslehian

arxiv:0911.2751 v1 · 2009-11-14 · 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{MFLJP46FFLYMNXILCAAHFCMQMS}

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	2026-05-18T03:59:38.606176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

615697f3c52af0c6dd0b100072899064a8180b4fbea8cd89771f3f25bcb0a3c7

Aliases

arxiv: 0911.2751 · arxiv_version: 0911.2751v1 · doi: 10.48550/arxiv.0911.2751 · pith_short_12: MFLJP46FFLYM · pith_short_16: MFLJP46FFLYMNXIL · pith_short_8: MFLJP46F

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/MFLJP46FFLYMNXILCAAHFCMQMS \
  | 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: 615697f3c52af0c6dd0b100072899064a8180b4fbea8cd89771f3f25bcb0a3c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d346a35986fb60a0c9e23eab71379765e4f20950b01588fee4347136e5fe31a",
    "cross_cats_sorted": [
      "math.OA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2009-11-14T07:57:58Z",
    "title_canon_sha256": "f1dee0ed0bf3858078eda76139cf9468a501de3d973af03280000d7df6e9c427"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.2751",
    "kind": "arxiv",
    "version": 1
  }
}