Pith Number

pith:DIWV7KHE

pith:2013:DIWV7KHEHT6275FCLW6GEUEW7T

not attested not anchored not stored refs pending

Computing General Relativistic effects from Newtonian N-body simulations: Frame dragging in the post-Friedmann approach

Daniel B. Thomas, David Wands, Marco Bruni

arxiv:1306.1562 v1 · 2013-06-06 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DIWV7KHEHT6275FCLW6GEUEW7T}

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	2026-05-18T02:57:52.891907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a2d5fa8e43cfdaff4a25dbc625096fcfa61496f474076fe595d2cfbfc334f17

Aliases

arxiv: 1306.1562 · arxiv_version: 1306.1562v1 · doi: 10.48550/arxiv.1306.1562 · pith_short_12: DIWV7KHEHT62 · pith_short_16: DIWV7KHEHT6275FC · pith_short_8: DIWV7KHE

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/DIWV7KHEHT6275FCLW6GEUEW7T \
  | 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: 1a2d5fa8e43cfdaff4a25dbc625096fcfa61496f474076fe595d2cfbfc334f17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "209a6fb9d8d2648dddd9a27b87c3f0a13073bb5d95add0e65f875f23ec15dd2b",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-06-06T21:47:17Z",
    "title_canon_sha256": "58ab5011f76b39b8778faac5d25b16012fc779e0d3ef84552eec6ffa880647bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1562",
    "kind": "arxiv",
    "version": 1
  }
}