Pith Number

pith:YJ6R76RC

pith:2014:YJ6R76RCHLRMKPRGKS7DKGPBGU

not attested not anchored not stored refs pending

Convergence of the 2D Euler-$\alpha$ to Euler equations in the Dirichlet case: indifference to boundary layers

Aibin Zang, Edriss S. Titi, Helena J. Nussenzveig Lopes, Milton C. Lopes Filho

arxiv:1403.5682 v1 · 2014-03-22 · 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{YJ6R76RCHLRMKPRGKS7DKGPBGU}

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	2026-05-18T01:43:52.232408Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c27d1ffa223ae2c53e2654be3519e1353392ed0bb91720e94fa3889b25351acc

Aliases

arxiv: 1403.5682 · arxiv_version: 1403.5682v1 · doi: 10.48550/arxiv.1403.5682 · pith_short_12: YJ6R76RCHLRM · pith_short_16: YJ6R76RCHLRMKPRG · pith_short_8: YJ6R76RC

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/YJ6R76RCHLRMKPRGKS7DKGPBGU \
  | 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: c27d1ffa223ae2c53e2654be3519e1353392ed0bb91720e94fa3889b25351acc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b67d3323ea3126557a9d2240c63aa63c4e6b3e55e9b6236e0b742ccc527927d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-03-22T16:41:48Z",
    "title_canon_sha256": "f489059de9c8cacbb970757c91437e6577fe40ab64213d01b8b05f3e1585abdd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5682",
    "kind": "arxiv",
    "version": 1
  }
}