Pith Number

pith:EFNT3THQ

pith:2012:EFNT3THQLMIA67MKSJ6MSQPJQY

not attested not anchored not stored refs pending

Weak solutions to the barotropic Navier-Stokes system with slip boundary conditions in time dependent domains

Eduard Feireisl, Jan Stebel, Ji\v{r}\'i Neustupa, Ond\v{r}ej Kreml, \v{S}\'arka Ne\v{c}asov\'a

arxiv:1203.1215 v1 · 2012-03-06 · 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{EFNT3THQLMIA67MKSJ6MSQPJQY}

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	2026-05-18T02:20:00.652282Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

215b3dccf05b100f7d8a927cc941e98636f82ca90cf762671b0f72c1ca7ff751

Aliases

arxiv: 1203.1215 · arxiv_version: 1203.1215v1 · doi: 10.48550/arxiv.1203.1215 · pith_short_12: EFNT3THQLMIA · pith_short_16: EFNT3THQLMIA67MK · pith_short_8: EFNT3THQ

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/EFNT3THQLMIA67MKSJ6MSQPJQY \
  | 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: 215b3dccf05b100f7d8a927cc941e98636f82ca90cf762671b0f72c1ca7ff751

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf437a326c4ce45049fa0d380ea8799c909b8d9191cdae0a1f17423297794084",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-03-06T14:55:21Z",
    "title_canon_sha256": "129e345a59fabde32c6403fca191d4eb605ac45a9c6b0edd2ac0ebb76b9650b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.1215",
    "kind": "arxiv",
    "version": 1
  }
}