Pith Number

pith:DKSI6UDJ

pith:2018:DKSI6UDJ3CC4PX7ZOMTSUFR6N2

not attested not anchored not stored refs pending

Regularity and approximation analyses of nonlocal variational equality and inequality problems

Max Gunzburger, Olena Burkovska

arxiv:1804.10282 v1 · 2018-04-26 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DKSI6UDJ3CC4PX7ZOMTSUFR6N2}

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	2026-05-18T00:17:21.275788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1aa48f5069d885c7dff973272a163e6e9af567bb7cdcd3ed1e6f0fd8f3a0a60f

Aliases

arxiv: 1804.10282 · arxiv_version: 1804.10282v1 · doi: 10.48550/arxiv.1804.10282 · pith_short_12: DKSI6UDJ3CC4 · pith_short_16: DKSI6UDJ3CC4PX7Z · pith_short_8: DKSI6UDJ

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/DKSI6UDJ3CC4PX7ZOMTSUFR6N2 \
  | 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: 1aa48f5069d885c7dff973272a163e6e9af567bb7cdcd3ed1e6f0fd8f3a0a60f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16db1ae68944c84dc22b4b9fbe0a40a4a7767411aff5c723da416c69d7415935",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-04-26T21:32:18Z",
    "title_canon_sha256": "2f88896c3b4c969e8461f51429d3b85ac541d4e093ea99d14184b7ba6aebc917"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10282",
    "kind": "arxiv",
    "version": 1
  }
}