Pith Number

pith:P3TBCEHA

pith:2011:P3TBCEHAFW6QV445LFGPCHKPM2

not attested not anchored not stored refs pending

Efficient Parallelization for AMR MHD Multiphysics Calculations; Implementation in AstroBEAR

Adam Frank, Brandon Shroyer, Chen Ding, Jonathan Carroll-Nellenback

arxiv:1110.1616 v1 · 2011-10-07 · astro-ph.IM · astro-ph.SR · cs.DC · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P3TBCEHAFW6QV445LFGPCHKPM2}

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	2026-05-18T04:11:29.586145Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ee61110e02dbd0af39d594cf11d4f6697a45609f87946f2a41c87a35a299548

Aliases

arxiv: 1110.1616 · arxiv_version: 1110.1616v1 · doi: 10.48550/arxiv.1110.1616 · pith_short_12: P3TBCEHAFW6Q · pith_short_16: P3TBCEHAFW6QV445 · pith_short_8: P3TBCEHA

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/P3TBCEHAFW6QV445LFGPCHKPM2 \
  | 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: 7ee61110e02dbd0af39d594cf11d4f6697a45609f87946f2a41c87a35a299548

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d49725622451ada802341778539fca0bd1abc69a1b368ffca8008c77617e253",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "cs.DC",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-10-07T19:35:15Z",
    "title_canon_sha256": "60c4be7bfd02cc8b54ba8b90aa0d21543852d2b7e1a6a9f2260c0a03e3a57715"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.1616",
    "kind": "arxiv",
    "version": 1
  }
}