Pith Number

pith:36QK6FPA

pith:2018:36QK6FPAJVOPRIJUOQHPAWTHEI

not attested not anchored not stored refs pending

Transformed implicit-explicit DIMSIMs with strong stability preserving explicit part

Giuseppe Izzo, Zdzislaw Jackiewicz

arxiv:1806.07804 v2 · 2018-06-20 · 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{36QK6FPAJVOPRIJUOQHPAWTHEI}

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	2026-05-18T00:01:32.757791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfa0af15e04d5cf8a134740ef05a67222f0c7cf75fa6be084ac64f0ea53bdd88

Aliases

arxiv: 1806.07804 · arxiv_version: 1806.07804v2 · doi: 10.48550/arxiv.1806.07804 · pith_short_12: 36QK6FPAJVOP · pith_short_16: 36QK6FPAJVOPRIJU · pith_short_8: 36QK6FPA

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/36QK6FPAJVOPRIJUOQHPAWTHEI \
  | 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: dfa0af15e04d5cf8a134740ef05a67222f0c7cf75fa6be084ac64f0ea53bdd88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e57373f9a3e5f6a8b8ef8a72ad5a7740144db8b90ce7f5ff669e56e92d61f896",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-06-20T15:47:21Z",
    "title_canon_sha256": "eb7c7ced0c7d8e5cb1a9c99d5dd409b49748de53422318475770f42dda7b9290"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07804",
    "kind": "arxiv",
    "version": 2
  }
}