Pith Number

pith:B6V3REUK

pith:2019:B6V3REUKNB5SZGFTH5SQFVUI32

not attested not anchored not stored refs pending

Advances in Implementation, Theoretical Motivation, and Numerical Results for the Nested Iteration with Range Decomposition Algorithm

Tom Manteuffel, Wayne Mitchell

arxiv:1906.10613 v1 · 2019-06-25 · math.NA · cs.DC · 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{B6V3REUKNB5SZGFTH5SQFVUI32}

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	2026-05-17T23:42:15.804652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fabb8928a687b2c98b33f6502d688dea953af55ff788b7785eb3eceeddd7c65

Aliases

arxiv: 1906.10613 · arxiv_version: 1906.10613v1 · doi: 10.48550/arxiv.1906.10613 · pith_short_12: B6V3REUKNB5S · pith_short_16: B6V3REUKNB5SZGFT · pith_short_8: B6V3REUK

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/B6V3REUKNB5SZGFTH5SQFVUI32 \
  | 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: 0fabb8928a687b2c98b33f6502d688dea953af55ff788b7785eb3eceeddd7c65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b16387d73a66801691abe4393d31b3f80b41944681331a6082db57a7b2260b7f",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-06-25T15:41:21Z",
    "title_canon_sha256": "cf345c4ee9b556b9eea84233e1940298d26b4a45d2d1c67feac17a9ea195c15b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.10613",
    "kind": "arxiv",
    "version": 1
  }
}