Pith Number

pith:XYUMEGD2

pith:2023:XYUMEGD2OFV3EFEL72W3CQLLJR

not attested not anchored not stored refs pending

Some inequalities for norms in $\mathbb{ R}^n$ and $\mathbb{ C}^n$

Nikolai Nikolov, Stefan Gerdjikov

arxiv:2303.03210 v1 · 2023-03-06 · math.FA · math.CV · math.MG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XYUMEGD2OFV3EFEL72W3CQLLJR}

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	2026-07-05T08:56:11.930330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be28c2187a716bb2148bfeadb1416b4c6a869dc0e40c38a6e9e2062e1ce13dc0

Aliases

arxiv: 2303.03210 · arxiv_version: 2303.03210v1 · doi: 10.48550/arxiv.2303.03210 · pith_short_12: XYUMEGD2OFV3 · pith_short_16: XYUMEGD2OFV3EFEL · pith_short_8: XYUMEGD2

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/XYUMEGD2OFV3EFEL72W3CQLLJR \
  | 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: be28c2187a716bb2148bfeadb1416b4c6a869dc0e40c38a6e9e2062e1ce13dc0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ccd80868452d03af1aa4df8b9bc73578de539b9fc3c3720dc2a6a9121dde8d7",
    "cross_cats_sorted": [
      "math.CV",
      "math.MG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2023-03-06T15:08:01Z",
    "title_canon_sha256": "4c429682453a2d78bae3714c682d233d1589409b2c30c05cc9d85b8992af4b61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.03210",
    "kind": "arxiv",
    "version": 1
  }
}