Pith Number

pith:XIWBQWTM

pith:2013:XIWBQWTM472PPQUMCYDFFVRA4C

not attested not anchored not stored refs pending

The Earth's Frame Dragging via Laser Ranged Satellites: a Response to 'Some considerations on the present-day results for the detection of frame-dragging after the final outcome of GP-B' by L. Iorio [arXiv:1105.4145]

A. Paolozzi, E. C. Pavlis, G. Sindoniand H. Neumayer, I. Ciufolini, J. C. Ries, R. A. Matzner, R. Koenig

arxiv:1305.2908 v1 · 2013-05-13 · 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{XIWBQWTM472PPQUMCYDFFVRA4C}

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	2026-05-18T03:25:45.429252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba2c185a6ce7f4f7c28c160652d620e0bba64322ad16a56b6565898c666d308d

Aliases

arxiv: 1305.2908 · arxiv_version: 1305.2908v1 · doi: 10.48550/arxiv.1305.2908 · pith_short_12: XIWBQWTM472P · pith_short_16: XIWBQWTM472PPQUM · pith_short_8: XIWBQWTM

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/XIWBQWTM472PPQUMCYDFFVRA4C \
  | 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: ba2c185a6ce7f4f7c28c160652d620e0bba64322ad16a56b6565898c666d308d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74bc12a4effbb2c9400e850f213e8704c1765a5f694aa12d33aece5a96c5cd84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-05-13T15:06:55Z",
    "title_canon_sha256": "53d3cf00d19028a84684002f444ef9269f435aac5cb285edad5a34de15dd3d08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2908",
    "kind": "arxiv",
    "version": 1
  }
}