Pith Number

pith:GX7HO6NN

pith:2018:GX7HO6NNXXAIHQFN4YKAH5AITR

not attested not anchored not stored refs pending

Regularity results for a class of generalized surface quasi-geostrophic equations

Liutang Xue, Omar Lazar

arxiv:1802.07705 v1 · 2018-02-21 · 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{GX7HO6NNXXAIHQFN4YKAH5AITR}

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	2026-05-18T00:22:49.600081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35fe7779adbdc083c0ade61403f4089c6b828af639df4feeeabb6fac44e7926c

Aliases

arxiv: 1802.07705 · arxiv_version: 1802.07705v1 · doi: 10.48550/arxiv.1802.07705 · pith_short_12: GX7HO6NNXXAI · pith_short_16: GX7HO6NNXXAIHQFN · pith_short_8: GX7HO6NN

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/GX7HO6NNXXAIHQFN4YKAH5AITR \
  | 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: 35fe7779adbdc083c0ade61403f4089c6b828af639df4feeeabb6fac44e7926c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23f072ed3faa00c9713c165298d4078a0c1e8b0fc0b7cac6889e3dcf7b10178e",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-02-21T18:09:28Z",
    "title_canon_sha256": "d827547d448912578151d3eb914e3bbe0141a7963c1caf9f26f60664778a066a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07705",
    "kind": "arxiv",
    "version": 1
  }
}