Pith Number

pith:645E6P4J

pith:2007:645E6P4J72WTQL2VPIBIYSCCOQ

not attested not anchored not stored refs pending

The First Lunar Ranging Constraints on Gravity Sector SME Parameters

Christopher Stubbs, James B. R. Battat, John F. Chandler

arxiv:0710.0701 v1 · 2007-10-03 · 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{645E6P4J72WTQL2VPIBIYSCCOQ}

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	2026-05-18T01:00:02.689907Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f73a4f3f89fead382f557a028c48427400cd73d89166162b7a190db33d7cf6d0

Aliases

arxiv: 0710.0701 · arxiv_version: 0710.0701v1 · doi: 10.48550/arxiv.0710.0701 · pith_short_12: 645E6P4J72WT · pith_short_16: 645E6P4J72WTQL2V · pith_short_8: 645E6P4J

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/645E6P4J72WTQL2VPIBIYSCCOQ \
  | 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: f73a4f3f89fead382f557a028c48427400cd73d89166162b7a190db33d7cf6d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da22b8597c78f9cc846d089a427dfc1805e305e8971c0a30b919b27bbf334c44",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-10-03T02:57:38Z",
    "title_canon_sha256": "737d044c9cec793b18a2b1d32b62bae88b8824a8907f04d812e01de3e4cded67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.0701",
    "kind": "arxiv",
    "version": 1
  }
}