Pith Number

pith:6HN3MMYE

pith:2009:6HN3MMYE74R7EW5PJKHOQHUTTQ

not attested not anchored not stored refs pending

Gravity tests with INPOP planetary ephemerides

A. Fienga, C. Leponcin-Lafitte, H. Manche, J. Laskar, M. Gastineau, P. Kuchynka

arxiv:0906.3962 v1 · 2009-06-22 · 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{6HN3MMYE74R7EW5PJKHOQHUTTQ}

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	2026-05-18T02:13:13.502713Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1dbb63304ff23f25baf4a8ee81e939c17504fc4e83436400c259cc5ae98b3a5

Aliases

arxiv: 0906.3962 · arxiv_version: 0906.3962v1 · doi: 10.48550/arxiv.0906.3962 · pith_short_12: 6HN3MMYE74R7 · pith_short_16: 6HN3MMYE74R7EW5P · pith_short_8: 6HN3MMYE

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/6HN3MMYE74R7EW5PJKHOQHUTTQ \
  | 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: f1dbb63304ff23f25baf4a8ee81e939c17504fc4e83436400c259cc5ae98b3a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e01bda597fa9d18c4804b8a1302a8172139a2f5de26baa3478c164c6ae287c2d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-06-22T09:17:47Z",
    "title_canon_sha256": "81f7a66f1f4f54254b0d69bc15f87ed721cfff2b6031acb24229ca41edb6e70e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.3962",
    "kind": "arxiv",
    "version": 1
  }
}