Pith Number

pith:Z2LH6SZO

pith:2018:Z2LH6SZOKCYM3TDKK3ACISZKF3

not attested not anchored not stored refs pending

Bifurcation from infinity for elliptic problems on $R^N$

Aleksander \'Cwiszewski, Wojciech Kryszewski

arxiv:1806.03312 v1 · 2018-06-08 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z2LH6SZOKCYM3TDKK3ACISZKF3}

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	2026-05-18T00:13:43.819356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce967f4b2e50b0cdcc6a56c0244b2a2ed0b2653afd64e043c3da49efab8f176b

Aliases

arxiv: 1806.03312 · arxiv_version: 1806.03312v1 · doi: 10.48550/arxiv.1806.03312 · pith_short_12: Z2LH6SZOKCYM · pith_short_16: Z2LH6SZOKCYM3TDK · pith_short_8: Z2LH6SZO

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/Z2LH6SZOKCYM3TDKK3ACISZKF3 \
  | 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: ce967f4b2e50b0cdcc6a56c0244b2a2ed0b2653afd64e043c3da49efab8f176b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1af51b59e61665ca820d57cf4efd91387f48c341fe473e04e47973111895f18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-06-08T18:13:50Z",
    "title_canon_sha256": "d221418f8e9ab108952ffc86739a9e4c538c514e57126c5c8ead69cddbb5b628"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03312",
    "kind": "arxiv",
    "version": 1
  }
}