Pith Number

pith:QAKJ5TXT

pith:2010:QAKJ5TXTZJHPY6DZYUUPL22LKD

not attested not anchored not stored refs pending

Numerical modeling of gravitational wave sources accelerated by OpenCL

Gaurav Khanna, Justin McKennon

arxiv:1001.3631 v3 · 2010-01-20 · gr-qc · 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{QAKJ5TXTZJHPY6DZYUUPL22LKD}

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	2026-05-18T04:11:49.759038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80149ecef3ca4efc7879c528f5eb4b50e0cff6bfa37c3069771491afe99bf4f7

Aliases

arxiv: 1001.3631 · arxiv_version: 1001.3631v3 · doi: 10.48550/arxiv.1001.3631 · pith_short_12: QAKJ5TXTZJHP · pith_short_16: QAKJ5TXTZJHPY6DZ · pith_short_8: QAKJ5TXT

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/QAKJ5TXTZJHPY6DZYUUPL22LKD \
  | 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: 80149ecef3ca4efc7879c528f5eb4b50e0cff6bfa37c3069771491afe99bf4f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69674f4c411dac506361561845938858a28391f1c51f89f82a8adc77e2853279",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-01-20T16:10:28Z",
    "title_canon_sha256": "9f04faa698e0b543ebc7284b3ce61f7af4961446a9a1780927f9f3ba4afdf397"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3631",
    "kind": "arxiv",
    "version": 3
  }
}