Pith Number

pith:XG4B4YVQ

pith:2015:XG4B4YVQPXKNGRXD3R27YXR46M

not attested not anchored not stored refs pending

Implications between generalized convexity properties of real functions

Tibor Kiss, Zsolt P\'ales

arxiv:1507.05295 v1 · 2015-07-19 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XG4B4YVQPXKNGRXD3R27YXR46M}

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	2026-05-18T00:41:23.396284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9b81e62b07dd4d346e3dc75fc5e3cf32bff0ed8fb1257ff957d144c75de67f1

Aliases

arxiv: 1507.05295 · arxiv_version: 1507.05295v1 · doi: 10.48550/arxiv.1507.05295 · pith_short_12: XG4B4YVQPXKN · pith_short_16: XG4B4YVQPXKNGRXD · pith_short_8: XG4B4YVQ

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/XG4B4YVQPXKNGRXD3R27YXR46M \
  | 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: b9b81e62b07dd4d346e3dc75fc5e3cf32bff0ed8fb1257ff957d144c75de67f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "845423dbfaed89eb7efc8fac187ee7899a4f608b4dba0c6086eecbc934c8f53d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2015-07-19T14:45:25Z",
    "title_canon_sha256": "0fbb7c2299bd09c1cc1a56717cc06d10ca61527d19064604d3ef03670bf32149"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.05295",
    "kind": "arxiv",
    "version": 1
  }
}