Pith Number

pith:ZBWRGICG

pith:2016:ZBWRGICGJ2YDTRWN4LPGWRNKXM

not attested not anchored not stored refs pending

On the well-posedness of a quasi-linear Korteweg-de Vries equation

Colin Mietka

arxiv:1601.00779 v1 · 2016-01-05 · 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{ZBWRGICGJ2YDTRWN4LPGWRNKXM}

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	2026-05-18T01:23:21.839840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c86d1320464eb039c6cde2de6b45aabb05a69b7e7826053b5358a7d8dc527b05

Aliases

arxiv: 1601.00779 · arxiv_version: 1601.00779v1 · doi: 10.48550/arxiv.1601.00779 · pith_short_12: ZBWRGICGJ2YD · pith_short_16: ZBWRGICGJ2YDTRWN · pith_short_8: ZBWRGICG

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/ZBWRGICGJ2YDTRWN4LPGWRNKXM \
  | 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: c86d1320464eb039c6cde2de6b45aabb05a69b7e7826053b5358a7d8dc527b05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "adf929ccc73619e28f1cc26fa74d9ac686b45703cbfa755fd5138dfb5078f4ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-01-05T10:10:57Z",
    "title_canon_sha256": "46838f71307fe07524a7c900e9b59e5c161dda0e6aab54a58642b8b2d7b69077"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.00779",
    "kind": "arxiv",
    "version": 1
  }
}