Pith Number

pith:CILHDHZT

pith:2017:CILHDHZTLWB4EXOD5ZPCKXMJJO

not attested not anchored not stored refs pending

Improving Schwarz Inequality in Inner Product Spaces

Silvestru Sever Dragomir

arxiv:1709.02029 v1 · 2017-09-06 · math.FA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CILHDHZTLWB4EXOD5ZPCKXMJJO}

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	2026-05-18T00:35:50.440672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1216719f335d83c25dc3ee5e255d894ba840371966f64e0494c3e0bee1c522df

Aliases

arxiv: 1709.02029 · arxiv_version: 1709.02029v1 · doi: 10.48550/arxiv.1709.02029 · pith_short_12: CILHDHZTLWB4 · pith_short_16: CILHDHZTLWB4EXOD · pith_short_8: CILHDHZT

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/CILHDHZTLWB4EXOD5ZPCKXMJJO \
  | 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: 1216719f335d83c25dc3ee5e255d894ba840371966f64e0494c3e0bee1c522df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22a5b57f78174a4a097bf3f07b3de7a4ee7b2a466d0cca5ce0ba62438303d7b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-09-06T23:47:09Z",
    "title_canon_sha256": "e1b37ca8084e258b5cfcb4e2b1f8c197a86c420e55f6a900bacf890fe9fb884f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02029",
    "kind": "arxiv",
    "version": 1
  }
}