Pith Number

pith:FSRMVF7R

pith:2023:FSRMVF7ROTPFOCWA6IRFWLTJTP

not attested not anchored not stored refs pending

Cornerstone: Octree Construction Algorithms for Scalable Particle Simulations

Aur\'elien Cavelan, Florina M. Ciorba, Lucio Mayer, Rub\'en Cabezon, Sebastian Keller

arxiv:2307.06345 v1 · 2023-07-12 · astro-ph.IM · astro-ph.CO · astro-ph.GA · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FSRMVF7ROTPFOCWA6IRFWLTJTP}

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	2026-07-05T06:30:32.584068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ca2ca97f174de570ac0f2225b2e699be2edf0970a6950325902d45a2b55d658

Aliases

arxiv: 2307.06345 · arxiv_version: 2307.06345v1 · doi: 10.48550/arxiv.2307.06345 · pith_short_12: FSRMVF7ROTPF · pith_short_16: FSRMVF7ROTPFOCWA · pith_short_8: FSRMVF7R

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/FSRMVF7ROTPFOCWA6IRFWLTJTP \
  | 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: 2ca2ca97f174de570ac0f2225b2e699be2edf0970a6950325902d45a2b55d658

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "996f89fd43ebe64a026e54a74d77e9f512d9ec7b5cbd152981d0e737f7adab37",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2023-07-12T17:02:18Z",
    "title_canon_sha256": "ba5b634978ac70bf03a1f5ea3dd0cf9ae7684b4467c49c80fe28127eb361b7f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.06345",
    "kind": "arxiv",
    "version": 1
  }
}