Pith Number

pith:WFWAGEA3

pith:2018:WFWAGEA3LIS3SWSVR7FIHMDTML

not attested not anchored not stored refs pending

Coupling Levy measures and comparison principles for viscosity solutions

Andrzej Swiech, Chenchen Mou, Nestor Guillen

arxiv:1805.06955 v2 · 2018-05-17 · 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{WFWAGEA3LIS3SWSVR7FIHMDTML}

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	2026-05-17T23:48:07.672378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b16c03101b5a25b95a558fca83b07362c077f7aa20b05b5a34714ce7435519ea

Aliases

arxiv: 1805.06955 · arxiv_version: 1805.06955v2 · doi: 10.48550/arxiv.1805.06955 · pith_short_12: WFWAGEA3LIS3 · pith_short_16: WFWAGEA3LIS3SWSV · pith_short_8: WFWAGEA3

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/WFWAGEA3LIS3SWSVR7FIHMDTML \
  | 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: b16c03101b5a25b95a558fca83b07362c077f7aa20b05b5a34714ce7435519ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87efe5c0896774930cecc36fee85505185a1458a636d494fec457ca0ed705209",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-05-17T20:18:08Z",
    "title_canon_sha256": "4f995364a5cf2e97fd82c20bede0a3629698ba9074d2c51192a601bedd23cf5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06955",
    "kind": "arxiv",
    "version": 2
  }
}