Pith Number

pith:KKRC3WME

pith:2011:KKRC3WME3RCHTU3L3BKPD4AC5L

not attested not anchored not stored refs pending

Global well-posedness for a slightly supercritical surface quasi-geostrophic equation

Alexander Kiselev, Michael Dabkowski, Vlad Vicol

arxiv:1106.2137 v2 · 2011-06-10 · 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{KKRC3WME3RCHTU3L3BKPD4AC5L}

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	2026-05-18T02:01:39.905842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52a22dd984dc4479d36bd854f1f002eaf8e446a8db5c54dbd6b68d1d217b4aa1

Aliases

arxiv: 1106.2137 · arxiv_version: 1106.2137v2 · doi: 10.48550/arxiv.1106.2137 · pith_short_12: KKRC3WME3RCH · pith_short_16: KKRC3WME3RCHTU3L · pith_short_8: KKRC3WME

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/KKRC3WME3RCHTU3L3BKPD4AC5L \
  | 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: 52a22dd984dc4479d36bd854f1f002eaf8e446a8db5c54dbd6b68d1d217b4aa1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3601dc5bd1cfb627a141770a5cf73f230612089ddf295e19a3be6ccbf937a3ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-06-10T18:16:26Z",
    "title_canon_sha256": "b05105711e10b060f6ccac471436770023cff2ebe7ed33cb5cb6312f64349ca3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.2137",
    "kind": "arxiv",
    "version": 2
  }
}