Pith Number

pith:XW2VMPKQ

pith:2017:XW2VMPKQRYT57O62WEBND4FUEU

not attested not anchored not stored refs pending

Nonsmooth Pseudodifferential Boundary Value Problems on Manifolds

Carolina Neira Jim\'enez, Helmut Abels

arxiv:1709.04157 v2 · 2017-09-13 · math.FA · 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{XW2VMPKQRYT57O62WEBND4FUEU}

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	2026-05-18T00:12:56.579975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdb5563d508e27dfbbdab102d1f0b42517bd24159f9723e5090f545a96546219

Aliases

arxiv: 1709.04157 · arxiv_version: 1709.04157v2 · doi: 10.48550/arxiv.1709.04157 · pith_short_12: XW2VMPKQRYT5 · pith_short_16: XW2VMPKQRYT57O62 · pith_short_8: XW2VMPKQ

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/XW2VMPKQRYT57O62WEBND4FUEU \
  | 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: bdb5563d508e27dfbbdab102d1f0b42517bd24159f9723e5090f545a96546219

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "acca84eb22216eb9b9fda4fcef4521ad0194e38b20c5797de528b958360055e1",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2017-09-13T07:06:15Z",
    "title_canon_sha256": "c61fe18c4f60fdf17eaa564a33c0b951776fbab9ac2662d9941baede9b72ce9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.04157",
    "kind": "arxiv",
    "version": 2
  }
}