Pith Number

pith:LRHJTT5N

pith:2023:LRHJTT5NB5KYBCFGHTP2R5X2SC

not attested not anchored not stored refs pending

Illposedness for dispersive equations: Degenerate dispersion and Takeuchi--Mizohata condition

In-Jee Jeong, Sung-Jin Oh

arxiv:2308.15408 v1 · 2023-08-29 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LRHJTT5NB5KYBCFGHTP2R5X2SC}

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	2026-05-27T14:06:35.027673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c4e99cfad0f558088a63cdfa8f6fa909fbf72197cde7d832140b4aa08b12885

Aliases

arxiv: 2308.15408 · arxiv_version: 2308.15408v1 · doi: 10.48550/arxiv.2308.15408 · pith_short_12: LRHJTT5NB5KY · pith_short_16: LRHJTT5NB5KYBCFG · pith_short_8: LRHJTT5N

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/LRHJTT5NB5KYBCFGHTP2R5X2SC \
  | 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: 5c4e99cfad0f558088a63cdfa8f6fa909fbf72197cde7d832140b4aa08b12885

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfe3ca4e6144ba8d154c24500ad9da4701944448509f91962683359bcc2af036",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2023-08-29T16:09:17Z",
    "title_canon_sha256": "5ef9afb311b8e2142fee56b0e322d23cf9a1676c91a3d77e8b1bc1f8a35ae9ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.15408",
    "kind": "arxiv",
    "version": 1
  }
}