Pith Number

pith:7LLMQMAM

pith:2025:7LLMQMAMXY3KE5URX3YQ5UFF5O

not attested not anchored not stored refs pending

Discontinuous shear-thickening asymptotic for power-law systems related to compressible flows

Cosmin Burtea, Didier Bresch (LAMA), Maja Szlenk

arxiv:2507.15410 v1 · 2025-07-21 · 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{7LLMQMAMXY3KE5URX3YQ5UFF5O}

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	2026-07-05T11:40:36.683478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fad6c8300cbe36a27691bef10ed0a5eb864e778f0165534796dfd24a4a95e24a

Aliases

arxiv: 2507.15410 · arxiv_version: 2507.15410v1 · doi: 10.48550/arxiv.2507.15410 · pith_short_12: 7LLMQMAMXY3K · pith_short_16: 7LLMQMAMXY3KE5UR · pith_short_8: 7LLMQMAM

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/7LLMQMAMXY3KE5URX3YQ5UFF5O \
  | 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: fad6c8300cbe36a27691bef10ed0a5eb864e778f0165534796dfd24a4a95e24a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6377b3fe50155488ba08a8d0597f9149de628f79a746e9f0343408ee6292cb7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2025-07-21T09:09:40Z",
    "title_canon_sha256": "3ae28f34aa12d834561c6ea9051fc61168d73eb7f6289d85febddf22f382c260"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15410",
    "kind": "arxiv",
    "version": 1
  }
}