Pith Number

pith:2DOZZ7DC

pith:2016:2DOZZ7DCOY7AYW7EE5PA7B2GL2

not attested not anchored not stored refs pending

A Survey of High Level Frameworks in Block-Structured Adaptive Mesh Refinement Packages

Ann Almgren, Anshu Dubey, Brian O'Shea, Brian Van Straalen, Daniel Graves, Erik Schnetter, Frank L\"offler, Greg Bryan, John Bell, Klaus Weide, Martin Berzins, Michael Lijewski, Phillip Colella, Steve Brandt

arxiv:1610.08833 v1 · 2016-10-27 · cs.DC · astro-ph.HE · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2DOZZ7DCOY7AYW7EE5PA7B2GL2}

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	2026-05-18T01:01:07.135400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0dd9cfc62763e0c5be4275e0f87465ea0febd352e33cf28b61eeed8b1a34b11

Aliases

arxiv: 1610.08833 · arxiv_version: 1610.08833v1 · doi: 10.48550/arxiv.1610.08833 · pith_short_12: 2DOZZ7DCOY7A · pith_short_16: 2DOZZ7DCOY7AYW7E · pith_short_8: 2DOZZ7DC

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/2DOZZ7DCOY7AYW7EE5PA7B2GL2 \
  | 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: d0dd9cfc62763e0c5be4275e0f87465ea0febd352e33cf28b61eeed8b1a34b11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbcd0b976e09341fbb7fdf76e7c5c88ccf35155122e463058808bbc6dc07b2ab",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2016-10-27T15:23:34Z",
    "title_canon_sha256": "acf5f173ba49b1ea47a672b26aadf706628d1a32f42d52981e7002faf9dcfde0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08833",
    "kind": "arxiv",
    "version": 1
  }
}