Pith Number

pith:AXM4UKBD

pith:2018:AXM4UKBDK5WU2LEK554WY7NIRS

not attested not anchored not stored refs pending

Dirichlet problem in domains with lower dimensional boundaries

Joseph Feneuil, Svitlana Mayboroda, Zihui Zhao

arxiv:1810.06805 v1 · 2018-10-16 · 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{AXM4UKBDK5WU2LEK554WY7NIRS}

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	2026-05-18T00:03:11.501072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05d9ca2823576d4d2c8aef796c7da88ca56a8cd5c617f843049ab88816c1f2cf

Aliases

arxiv: 1810.06805 · arxiv_version: 1810.06805v1 · doi: 10.48550/arxiv.1810.06805 · pith_short_12: AXM4UKBDK5WU · pith_short_16: AXM4UKBDK5WU2LEK · pith_short_8: AXM4UKBD

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/AXM4UKBDK5WU2LEK554WY7NIRS \
  | 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: 05d9ca2823576d4d2c8aef796c7da88ca56a8cd5c617f843049ab88816c1f2cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3c9b20c89f2440d287596b510cdffbc92e3aca5e1adb250e2e215e2ed7b89b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-10-16T04:14:10Z",
    "title_canon_sha256": "1ea1f531eb3a3cefed9dc6fb7a050908079863632fdb3bd48f4e7103aec8b478"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06805",
    "kind": "arxiv",
    "version": 1
  }
}