Pith Number

pith:3TYY5JQN

pith:2023:3TYY5JQN3YCT5WWBPPBIIP2PVB

not attested not anchored not stored refs pending

On well-posedness of $\alpha$-SQG equations in the half-plane

In-Jee Jeong, Junha Kim, Yao Yao

arxiv:2305.04300 v1 · 2023-05-07 · 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{3TYY5JQN3YCT5WWBPPBIIP2PVB}

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	2026-07-05T06:07:47.067736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcf18ea60dde053edac17bc2843f4fa85a66ae1c4c02ac23f544cd2e76105a20

Aliases

arxiv: 2305.04300 · arxiv_version: 2305.04300v1 · doi: 10.48550/arxiv.2305.04300 · pith_short_12: 3TYY5JQN3YCT · pith_short_16: 3TYY5JQN3YCT5WWB · pith_short_8: 3TYY5JQN

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/3TYY5JQN3YCT5WWBPPBIIP2PVB \
  | 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: dcf18ea60dde053edac17bc2843f4fa85a66ae1c4c02ac23f544cd2e76105a20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "290d5034d1280b486d39451f5f64cbd3242f0e65a566504fca2d99872b0b6dc6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2023-05-07T14:59:13Z",
    "title_canon_sha256": "7272d043aa2d4062f985b583ba0b8a10b077b79854e51fcdd6236db0ff432111"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.04300",
    "kind": "arxiv",
    "version": 1
  }
}