Pith Number

pith:IVP7YNGM

pith:2015:IVP7YNGM7Z54OJD5NS4RSIVFAM

not attested not anchored not stored refs pending

Adaptive algebraic multigrid on SIMD architectures

Matthias Rottmann, Peter Georg, Simon Heybrock, Tilo Wettig

arxiv:1512.04506 v1 · 2015-12-14 · physics.comp-ph · hep-lat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVP7YNGM7Z54OJD5NS4RSIVFAM}

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	2026-05-18T01:24:22.122248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

455ffc34ccfe7bc7247d6cb91922a50338c06a8f752eb6ecd68d09e643eb7e27

Aliases

arxiv: 1512.04506 · arxiv_version: 1512.04506v1 · doi: 10.48550/arxiv.1512.04506 · pith_short_12: IVP7YNGM7Z54 · pith_short_16: IVP7YNGM7Z54OJD5 · pith_short_8: IVP7YNGM

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/IVP7YNGM7Z54OJD5NS4RSIVFAM \
  | 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: 455ffc34ccfe7bc7247d6cb91922a50338c06a8f752eb6ecd68d09e643eb7e27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a99cf973dd9f138f34087862735f3f1e18de75d4f370e1247b4a50455d72e275",
    "cross_cats_sorted": [
      "hep-lat"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2015-12-14T20:27:07Z",
    "title_canon_sha256": "1f3fdf5cba8ad11d4afe547f52fdaa04b14f10b445fe4f25f30d9741872c2c81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04506",
    "kind": "arxiv",
    "version": 1
  }
}