Pith Number

pith:IKM7MOZY

pith:2016:IKM7MOZYOMYI22PGG5O3ZQEN63

not attested not anchored not stored refs pending

Splitting schemes for unsteady problems involving the grad-div operator

Peter Minev, Petr N. Vabishchevich

arxiv:1611.05800 v1 · 2016-11-17 · cs.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{IKM7MOZYOMYI22PGG5O3ZQEN63}

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	2026-05-18T00:58:02.548015Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4299f63b3873308d69e6375dbcc08df6d59de7eb85fb15fa7fdc91050527168a

Aliases

arxiv: 1611.05800 · arxiv_version: 1611.05800v1 · doi: 10.48550/arxiv.1611.05800 · pith_short_12: IKM7MOZYOMYI · pith_short_16: IKM7MOZYOMYI22PG · pith_short_8: IKM7MOZY

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/IKM7MOZYOMYI22PGG5O3ZQEN63 \
  | 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: 4299f63b3873308d69e6375dbcc08df6d59de7eb85fb15fa7fdc91050527168a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f82dc5e4e1183ebdadb6b21b8d20601a2698637e95727f326d1c4df1e3da648a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2016-11-17T17:41:16Z",
    "title_canon_sha256": "63a5103b653cb30d5dcf4ed44e84100e93b0e2e0bd69c4e256d05053da113057"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05800",
    "kind": "arxiv",
    "version": 1
  }
}