Pith Number

pith:DE5YX4D6

pith:2015:DE5YX4D6BAKPTDTJEWR3HV3AVK

not attested not anchored not stored refs pending

On the construction of suitable weak solutions to the 3D Navier-Stokes equations in a bounded domain by an artificial compressibility method

Luigi C. Berselli, Stefano Spirito

arxiv:1504.07800 v1 · 2015-04-29 · 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{DE5YX4D6BAKPTDTJEWR3HV3AVK}

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	2026-05-18T01:06:24.678276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

193b8bf07e0814f98e6925a3b3d760aa918a8419bb38b7d6ee86c900cade024d

Aliases

arxiv: 1504.07800 · arxiv_version: 1504.07800v1 · doi: 10.48550/arxiv.1504.07800 · pith_short_12: DE5YX4D6BAKP · pith_short_16: DE5YX4D6BAKPTDTJ · pith_short_8: DE5YX4D6

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/DE5YX4D6BAKPTDTJEWR3HV3AVK \
  | 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: 193b8bf07e0814f98e6925a3b3d760aa918a8419bb38b7d6ee86c900cade024d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d419f4e6f3aaf03e1b6605be9677104fd671b2c97264e4382ea2ff539b2aa372",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-04-29T10:34:23Z",
    "title_canon_sha256": "3fc9d79c71477b7991b2b26773d8bf766e63f7120798e74cf311124e92ecb856"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07800",
    "kind": "arxiv",
    "version": 1
  }
}