Pith Number

pith:FKIOSXHH

pith:2017:FKIOSXHHV4ZF22BE6JLYVR6XGT

not attested not anchored not stored refs pending

A topological characterization of the omega-limit sets of analytic vector fields on open subsets of the sphere

Jos\'e Gin\'es Esp\'in Buend\'ia, V\'ictor Jim\'enez L\'opez

arxiv:1711.00567 v2 · 2017-11-01 · 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{FKIOSXHHV4ZF22BE6JLYVR6XGT}

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	2026-05-18T00:31:18.361178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a90e95ce7af325d6824f2578ac7d734d564ea8d6312e28c364cc3797792e48f

Aliases

arxiv: 1711.00567 · arxiv_version: 1711.00567v2 · doi: 10.48550/arxiv.1711.00567 · pith_short_12: FKIOSXHHV4ZF · pith_short_16: FKIOSXHHV4ZF22BE · pith_short_8: FKIOSXHH

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/FKIOSXHHV4ZF22BE6JLYVR6XGT \
  | 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: 2a90e95ce7af325d6824f2578ac7d734d564ea8d6312e28c364cc3797792e48f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcb156179426743e832f2b1074ccb45ffced08e176ca2dc71c783322e3b3b58b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-11-01T23:53:34Z",
    "title_canon_sha256": "b0af7b8a43d9b8cd516c7b9e756280516cd05589ea2bdf67982438785dbc4b4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.00567",
    "kind": "arxiv",
    "version": 2
  }
}