Pith Number

pith:E5KUFLQM

pith:2026:E5KUFLQMQR5HGQRFV2BLZGYW4V

not attested not anchored not stored refs pending

A convexity criterion via the De Giorgi slope

Aris Daniilidis, Tahar Z. Boulmezaoud, Tr\'i Minh L\^e

arxiv:2606.01154 v1 · 2026-05-31 · math.FA · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E5KUFLQMQR5HGQRFV2BLZGYW4V}

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	2026-06-02T02:04:25.210419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

275542ae0c847a734225ae82bc9b16e54114d4e2c7c6874a7679da1d1397661a

Aliases

arxiv: 2606.01154 · arxiv_version: 2606.01154v1 · doi: 10.48550/arxiv.2606.01154 · pith_short_12: E5KUFLQMQR5H · pith_short_16: E5KUFLQMQR5HGQRF · pith_short_8: E5KUFLQM

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/E5KUFLQMQR5HGQRFV2BLZGYW4V \
  | 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: 275542ae0c847a734225ae82bc9b16e54114d4e2c7c6874a7679da1d1397661a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7674685e07528667b7a5a0ffb3e05df504d333c0a5968dd66bf9338264ce304",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2026-05-31T10:48:41Z",
    "title_canon_sha256": "92eec10bcc3d00d2eb07026fedba657606e60ae8757cd8423a877b2e0ff5400d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01154",
    "kind": "arxiv",
    "version": 1
  }
}