Pith Number

pith:DDK75RYV

pith:2008:DDK75RYVA3O6XJFBFDYJM3W3AL

not attested not anchored not stored refs pending

Relativistic versus Newtonian orbit model: the Relativistic Motion Integrator (RMI) software. Illustration with the LISA mission

A. Hees (1) ((1) Observatoire Royal de Belgique, B. Chauvineau (2), Belgium; (2) Observatoire de la Cote d'Azur, Brussels, Department 1, Department ARTEMIS, France.), Grasse, S. Pireaux (1)

arxiv:0801.3637 v2 · 2008-01-23 · gr-qc · astro-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{DDK75RYVA3O6XJFBFDYJM3W3AL}

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	2026-05-18T03:51:59.147088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18d5fec71506ddeba4a128f0966edb02cf4c5de7f7abe6d2a92f589eff305ab1

Aliases

arxiv: 0801.3637 · arxiv_version: 0801.3637v2 · doi: 10.48550/arxiv.0801.3637 · pith_short_12: DDK75RYVA3O6 · pith_short_16: DDK75RYVA3O6XJFB · pith_short_8: DDK75RYV

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/DDK75RYVA3O6XJFBFDYJM3W3AL \
  | 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: 18d5fec71506ddeba4a128f0966edb02cf4c5de7f7abe6d2a92f589eff305ab1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5599dfbf2e931f8c4bce6ec995bc06837f9e957f6ff77a21a7e375fb31219e90",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-01-23T18:16:06Z",
    "title_canon_sha256": "3e9962d6672a874cd28d36c521837e69bd3c857069f8dedd523ed60a5854abd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.3637",
    "kind": "arxiv",
    "version": 2
  }
}