Pith Number

pith:ESVIUCMV

pith:2018:ESVIUCMVZIHWVDD7YFQV5BJBVR

not attested not anchored not stored refs pending

Local wellposedness of nonlinear Maxwell equations with perfectly conducting boundary conditions

Martin Spitz

arxiv:1805.00684 v2 · 2018-05-02 · 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{ESVIUCMVZIHWVDD7YFQV5BJBVR}

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	2026-05-18T00:14:43.993574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24aa8a0995ca0f6a8c7fc1615e8521ac44ff1a2871da443bd809358555073579

Aliases

arxiv: 1805.00684 · arxiv_version: 1805.00684v2 · doi: 10.48550/arxiv.1805.00684 · pith_short_12: ESVIUCMVZIHW · pith_short_16: ESVIUCMVZIHWVDD7 · pith_short_8: ESVIUCMV

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/ESVIUCMVZIHWVDD7YFQV5BJBVR \
  | 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: 24aa8a0995ca0f6a8c7fc1615e8521ac44ff1a2871da443bd809358555073579

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0084435b1400c8ec4676499613383b6abcecfd8e89f57bd67c294077bcbc8cb5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-05-02T09:01:29Z",
    "title_canon_sha256": "61f19f375d54e6b611cbc81eab1bb8c1565647b61786422f82f715dbb8109ad8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00684",
    "kind": "arxiv",
    "version": 2
  }
}