Pith Number

pith:OYLHPQV2

pith:2012:OYLHPQV2LBDNDM5BTWEURCXMTY

not attested not anchored not stored refs pending

A Customized 3D GPU Poisson Solver for Free Boundary Conditions

Luigi Genovese, Nazim Dugan, Stefan Goedecker

arxiv:1211.5244 v2 · 2012-11-22 · physics.comp-ph · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OYLHPQV2LBDNDM5BTWEURCXMTY}

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	2026-05-18T01:53:01.596469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

761677c2ba5846d1b3a19d89488aec9e0627f934c8f0bb1b810a0f18ea3856e6

Aliases

arxiv: 1211.5244 · arxiv_version: 1211.5244v2 · doi: 10.48550/arxiv.1211.5244 · pith_short_12: OYLHPQV2LBDN · pith_short_16: OYLHPQV2LBDNDM5B · pith_short_8: OYLHPQV2

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/OYLHPQV2LBDNDM5BTWEURCXMTY \
  | 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: 761677c2ba5846d1b3a19d89488aec9e0627f934c8f0bb1b810a0f18ea3856e6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c19617e134fb590c2cba301ec5061d3dc4655ce07375f00a316da34d6c99ba4",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2012-11-22T10:21:27Z",
    "title_canon_sha256": "83b2adc1cb5fdd52fae2b62683a4823a1928abadc4ed2a06ccea598703141445"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5244",
    "kind": "arxiv",
    "version": 2
  }
}