Pith Number

pith:JL7UW3G6

pith:2019:JL7UW3G6Y3EMZWECR65JSGCIWC

not attested not anchored not stored refs pending

On overconvergent subsequencs of closed to rows classical Pade' approximants

Ralitza K. Kovacheva

arxiv:1906.09078 v1 · 2019-06-21 · 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{JL7UW3G6Y3EMZWECR65JSGCIWC}

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	2026-05-17T23:42:44.636464Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4aff4b6cdec6c8ccd8828fba991848b09ad8c16ae5bb696da8083116a9f0df0a

Aliases

arxiv: 1906.09078 · arxiv_version: 1906.09078v1 · doi: 10.48550/arxiv.1906.09078 · pith_short_12: JL7UW3G6Y3EM · pith_short_16: JL7UW3G6Y3EMZWEC · pith_short_8: JL7UW3G6

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/JL7UW3G6Y3EMZWECR65JSGCIWC \
  | 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: 4aff4b6cdec6c8ccd8828fba991848b09ad8c16ae5bb696da8083116a9f0df0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f77f48ae928204f35fecb2f86d153272a4407bf8221e3df217bb54e772633c07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2019-06-21T11:36:31Z",
    "title_canon_sha256": "bb113c5d1d912f5bdbabcfbc2c252dfad11ded25b492aea4d7e8c74c2a3d211c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09078",
    "kind": "arxiv",
    "version": 1
  }
}