Pith Number

pith:OIBC3N5T

pith:2019:OIBC3N5TLGSIT3XFXINVUR37WC

not attested not anchored not stored refs pending

Well-posedness and blowup of the geophysical boundary layer problem

Xiang Wang, Ya-Guang Wang

arxiv:1903.07016 v1 · 2019-03-17 · 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{OIBC3N5TLGSIT3XFXINVUR37WC}

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	2026-05-17T23:51:04.529129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72022db7b359a489eee5ba1b5a477fb08faad26961755b5b9bc9c85cf3d12267

Aliases

arxiv: 1903.07016 · arxiv_version: 1903.07016v1 · doi: 10.48550/arxiv.1903.07016 · pith_short_12: OIBC3N5TLGSI · pith_short_16: OIBC3N5TLGSIT3XF · pith_short_8: OIBC3N5T

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/OIBC3N5TLGSIT3XFXINVUR37WC \
  | 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: 72022db7b359a489eee5ba1b5a477fb08faad26961755b5b9bc9c85cf3d12267

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06c5905924c3214c2008da6dc1feed71656f30e9cb1a5ac737865d05dced0fe6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-03-17T02:05:44Z",
    "title_canon_sha256": "9d003113ed017a3d3c44858e99bdfbd4a334cfb6297289f4f76d97a541681417"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07016",
    "kind": "arxiv",
    "version": 1
  }
}