Pith Number

pith:SBOLLUY5

pith:2018:SBOLLUY5EOB4A4ZL6MP44DPWMZ

not attested not anchored not stored refs pending

Existence and uniqueness of solutions for a quasilinear KdV equation with degenerate dispersion

Benjamin Harrop-Griffiths, Jeremy Marzuola, Pierre Germain

arxiv:1801.00420 v1 · 2018-01-01 · 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{SBOLLUY5EOB4A4ZL6MP44DPWMZ}

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	2026-05-18T00:26:58.245211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

905cb5d31d2383c0732bf31fce0df66665ab1552bb85d3d10f4e3e112c236f65

Aliases

arxiv: 1801.00420 · arxiv_version: 1801.00420v1 · doi: 10.48550/arxiv.1801.00420 · pith_short_12: SBOLLUY5EOB4 · pith_short_16: SBOLLUY5EOB4A4ZL · pith_short_8: SBOLLUY5

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/SBOLLUY5EOB4A4ZL6MP44DPWMZ \
  | 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: 905cb5d31d2383c0732bf31fce0df66665ab1552bb85d3d10f4e3e112c236f65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "918a5d0738b508b1c9ca5cfcc20fefe7a777ff502f60356325ffa186c57e5d98",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-01-01T10:09:56Z",
    "title_canon_sha256": "a92542cadef9127876b4d58edb30f5e82579b7b59e7288e2db0171543d0a7fcd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00420",
    "kind": "arxiv",
    "version": 1
  }
}