Pith Number

pith:E2MN47TN

pith:2018:E2MN47TN7CAQGN2R6HCIFWSLTY

not attested not anchored not stored refs pending

Riesz-Fej\'er inequalities for harmonic functions

Anbareeswaran Sairam Kaliraj, Ilgiz R Kayumov, Saminathan Ponnusamy

arxiv:1809.01313 v1 · 2018-09-05 · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E2MN47TN7CAQGN2R6HCIFWSLTY}

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	2026-05-18T00:06:28.054666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2698de7e6df881033751f1c482da4b9e08b3ae7d924dce8cf76849478e576384

Aliases

arxiv: 1809.01313 · arxiv_version: 1809.01313v1 · doi: 10.48550/arxiv.1809.01313 · pith_short_12: E2MN47TN7CAQ · pith_short_16: E2MN47TN7CAQGN2R · pith_short_8: E2MN47TN

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/E2MN47TN7CAQGN2R6HCIFWSLTY \
  | 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: 2698de7e6df881033751f1c482da4b9e08b3ae7d924dce8cf76849478e576384

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61c5a5dbb447551edce78044832474bd87d70c1c55a11310a84994768d482945",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2018-09-05T03:52:46Z",
    "title_canon_sha256": "37520d340063b1e8e1b6a7ac7db4bbd2ea3cec80ed378d4a03472a045a9fe549"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.01313",
    "kind": "arxiv",
    "version": 1
  }
}