Pith Number

pith:XP432U4Z

pith:2024:XP432U4ZAPU5XDIT3QSFK7EHFC

not attested not anchored not stored refs pending

Weak solutions and singular limits for a compressible fluid-structure interaction problem with slip boundary conditions

Sourav Mitra, \v{S}\'arka Ne\v{c}asov\'a, Yadong Liu

arxiv:2405.09908 v3 · 2024-05-16 · 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{XP432U4ZAPU5XDIT3QSFK7EHFC}

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	2026-05-20T01:04:49.181207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbf9bd539903e9db8d13dc24557c8728a26939992bbec16d1b379d8c65851a41

Aliases

arxiv: 2405.09908 · arxiv_version: 2405.09908v3 · doi: 10.48550/arxiv.2405.09908 · pith_short_12: XP432U4ZAPU5 · pith_short_16: XP432U4ZAPU5XDIT · pith_short_8: XP432U4Z

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/XP432U4ZAPU5XDIT3QSFK7EHFC \
  | 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: bbf9bd539903e9db8d13dc24557c8728a26939992bbec16d1b379d8c65851a41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a12668f86e81afc9a2493e6ef9135740ba3b88e8b242871db16cd97fb22b121",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2024-05-16T08:56:56Z",
    "title_canon_sha256": "9af30603c6add63594a7ae9cba03ca9b61a86a9ddc632f9b44a8dcb56ff799e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.09908",
    "kind": "arxiv",
    "version": 3
  }
}