Pith Number

pith:KUDR5ZOJ

pith:2018:KUDR5ZOJFVCB7L2F4Y2KASMKCT

not attested not anchored not stored refs pending

The MINI mixed finite element for the Stokes problem: An experimental investigation

Andrea Cioncolini, Daniele Boffi

arxiv:1812.10444 v1 · 2018-12-26 · math.NA · 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{KUDR5ZOJFVCB7L2F4Y2KASMKCT}

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	2026-05-17T23:57:02.354055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55071ee5c92d441faf45e634a0498a14eb17ea8bf96ce61088b426289688d50a

Aliases

arxiv: 1812.10444 · arxiv_version: 1812.10444v1 · doi: 10.48550/arxiv.1812.10444 · pith_short_12: KUDR5ZOJFVCB · pith_short_16: KUDR5ZOJFVCB7L2F · pith_short_8: KUDR5ZOJ

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/KUDR5ZOJFVCB7L2F4Y2KASMKCT \
  | 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: 55071ee5c92d441faf45e634a0498a14eb17ea8bf96ce61088b426289688d50a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5892557720d72edad4a8ce467e3030332951428c8bb72630817da2ae46a6701",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-12-26T18:21:19Z",
    "title_canon_sha256": "d761255aca1caa7d17e460d0a64ff14ba110d4a441315689dab0cef65bb5a748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.10444",
    "kind": "arxiv",
    "version": 1
  }
}