Pith Number

pith:A56RYT6R

pith:2003:A56RYT6RVVNOALOYU7YVSIF7ZX

not attested not anchored not stored refs pending

35 Years of Testing Relativistic Gravity: Where do we go from here?

James G. Williams, Kenneth Nordtvedt Jr, Michael Shao, Slava G. Turyshev, Thomas W. Murphy Jr

arxiv:gr-qc/0311039 v1 · 2003-11-13 · 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{A56RYT6RVVNOALOYU7YVSIF7ZX}

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	2026-05-18T00:37:00.055326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

077d1c4fd1ad5ae02dd8a7f15920bfcddcabbaf4d17f45510e9a90d44a89a2e8

Aliases

arxiv: gr-qc/0311039 · arxiv_version: gr-qc/0311039v1 · doi: 10.48550/arxiv.gr-qc/0311039 · pith_short_12: A56RYT6RVVNO · pith_short_16: A56RYT6RVVNOALOY · pith_short_8: A56RYT6R

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/A56RYT6RVVNOALOYU7YVSIF7ZX \
  | 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: 077d1c4fd1ad5ae02dd8a7f15920bfcddcabbaf4d17f45510e9a90d44a89a2e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b12f33dce61b02bd520405c9d6d5de143fb95e58bbbe78755adb7361570f8f8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-11-13T01:47:04Z",
    "title_canon_sha256": "83cd80787791f3a1d1bd5ac17bef1fdcf41a2f23d5d52ddd5aa16b25b9fcaba0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0311039",
    "kind": "arxiv",
    "version": 1
  }
}