Pith Number

pith:KUOEHMNB

pith:2017:KUOEHMNBMJ6BS2EHAQBHAKA7ZB

not attested not anchored not stored refs pending

Remarks on well-posedness of the generalized surface quasi-geostrophic equation

Huan Yu, Quansen Jiu, Xiaoxin Zheng

arxiv:1707.01290 v2 · 2017-07-05 · 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{KUOEHMNBMJ6BS2EHAQBHAKA7ZB}

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	2026-05-18T00:04:32.499525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

551c43b1a1627c196887040270281fc8613e4059350a217af2d6a7d74f8ff685

Aliases

arxiv: 1707.01290 · arxiv_version: 1707.01290v2 · doi: 10.48550/arxiv.1707.01290 · pith_short_12: KUOEHMNBMJ6B · pith_short_16: KUOEHMNBMJ6BS2EH · pith_short_8: KUOEHMNB

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/KUOEHMNBMJ6BS2EHAQBHAKA7ZB \
  | 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: 551c43b1a1627c196887040270281fc8613e4059350a217af2d6a7d74f8ff685

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f77ef49b57fa742cca336ab72b5a3ab7f3ab4c3b18c3015b2446c2c1d59850da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-07-05T09:59:20Z",
    "title_canon_sha256": "174632959f2beae5c070bc7473c725660ac76e14bf5f29f51a73446d332be91c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01290",
    "kind": "arxiv",
    "version": 2
  }
}