Pith Number

pith:3SZ5TPVO

pith:2009:3SZ5TPVOW4GGXUDIHHU772CL5D

not attested not anchored not stored refs pending

Integrating Post-Newtonian Equations on Graphics Processing Units

Frank Herrmann, Gustavo Guerberoff, John Silberholz, Manuel Tiglio, Matias Bellone

arxiv:0908.3889 v2 · 2009-08-26 · gr-qc · astro-ph.CO · astro-ph.EP · astro-ph.GA · astro-ph.HE · astro-ph.IM · astro-ph.SR · cs.DC · cs.GR · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3SZ5TPVOW4GGXUDIHHU772CL5D}

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	2026-05-18T01:04:59.791343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dcb3d9beaeb70c6bd06839e9ffe84be8eff629178d2fe027a7773f05c0db6cc4

Aliases

arxiv: 0908.3889 · arxiv_version: 0908.3889v2 · doi: 10.48550/arxiv.0908.3889 · pith_short_12: 3SZ5TPVOW4GG · pith_short_16: 3SZ5TPVOW4GGXUDI · pith_short_8: 3SZ5TPVO

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/3SZ5TPVOW4GGXUDIHHU772CL5D \
  | 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: dcb3d9beaeb70c6bd06839e9ffe84be8eff629178d2fe027a7773f05c0db6cc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5941558d915405a67a24f1f7224085072bff2f9a47e372c6ea152a6cfa9c10f1",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.EP",
      "astro-ph.GA",
      "astro-ph.HE",
      "astro-ph.IM",
      "astro-ph.SR",
      "cs.DC",
      "cs.GR",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-08-26T20:00:38Z",
    "title_canon_sha256": "228531afadf8ba6d1217f0bc3f1f07c7c7ef1b6a3e5279ec0f9f08b76541196d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.3889",
    "kind": "arxiv",
    "version": 2
  }
}