Pith Number

pith:XSI7T6IR

pith:2018:XSI7T6IR4DZCO5N2FICO5OVM6H

not attested not anchored not stored refs pending

Fully discrete finite element approximation of unsteady flows of implicitly constituted incompressible fluids

Endre S\"uli, Tabea Tscherpel

arxiv:1804.02264 v1 · 2018-04-06 · math.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XSI7T6IR4DZCO5N2FICO5OVM6H}

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	2026-05-17T23:53:06.636205Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc91f9f911e0f22775ba2a04eebaacf1f3f85552ea8a7d439cea93e5a5962016

Aliases

arxiv: 1804.02264 · arxiv_version: 1804.02264v1 · doi: 10.48550/arxiv.1804.02264 · pith_short_12: XSI7T6IR4DZC · pith_short_16: XSI7T6IR4DZCO5N2 · pith_short_8: XSI7T6IR

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/XSI7T6IR4DZCO5N2FICO5OVM6H \
  | 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: bc91f9f911e0f22775ba2a04eebaacf1f3f85552ea8a7d439cea93e5a5962016

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aa373b20cdbee3edb03d64b748ac53381e91c912e170dd0ca36b1922f3a05ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-04-06T13:44:37Z",
    "title_canon_sha256": "159600b15a8b31c84d99a9953f135aa782f311d01790f18ddf33339eea03ecc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.02264",
    "kind": "arxiv",
    "version": 1
  }
}