Pith Number

pith:YGIDIYCO

pith:2019:YGIDIYCODIEOVA5JOBX3HYGK2O

not attested not anchored not stored refs pending

About a conjecture on difference equations in quasianalytic Carleman classes

Hicham Zoubeir

arxiv:1902.00793 v1 · 2019-02-02 · math.CA · math.CV · 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{YGIDIYCODIEOVA5JOBX3HYGK2O}

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	2026-05-17T23:54:52.135953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c19034604e1a08ea83a9706fb3e0cad38c160aa1cf4fbb087842d3eb724eeff2

Aliases

arxiv: 1902.00793 · arxiv_version: 1902.00793v1 · doi: 10.48550/arxiv.1902.00793 · pith_short_12: YGIDIYCODIEO · pith_short_16: YGIDIYCODIEOVA5J · pith_short_8: YGIDIYCO

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/YGIDIYCODIEOVA5JOBX3HYGK2O \
  | 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: c19034604e1a08ea83a9706fb3e0cad38c160aa1cf4fbb087842d3eb724eeff2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e8a85636b0197d5297aaffb782299f8201ede75ff11bf31384c2ddae6d5d9cb",
    "cross_cats_sorted": [
      "math.CV",
      "math.FA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2019-02-02T21:00:13Z",
    "title_canon_sha256": "2f9d237b481c3e0f8248cc40e4358d48381514376ccf926d3a947c8f78086da1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00793",
    "kind": "arxiv",
    "version": 1
  }
}