Pith Number

pith:NWSAI7D6

pith:2007:NWSAI7D6VJ5LGOXKB4OWHFQP4N

not attested not anchored not stored refs pending

Geodetic precession and frame dragging observed far from massive objects and close to a gyroscope

Emilija G. Celakoska, Kostadin Trencevski

arxiv:0706.4284 v4 · 2007-06-28 · 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{NWSAI7D6VJ5LGOXKB4OWHFQP4N}

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	2026-05-18T03:06:22.975138Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6da4047c7eaa7ab33aea0f1d63960fe375b169d585b86ffc7c7896a70045860d

Aliases

arxiv: 0706.4284 · arxiv_version: 0706.4284v4 · doi: 10.48550/arxiv.0706.4284 · pith_short_12: NWSAI7D6VJ5L · pith_short_16: NWSAI7D6VJ5LGOXK · pith_short_8: NWSAI7D6

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/NWSAI7D6VJ5LGOXKB4OWHFQP4N \
  | 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: 6da4047c7eaa7ab33aea0f1d63960fe375b169d585b86ffc7c7896a70045860d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e3ddf37f29157884c38f05a4c21e9a705341b097ec77ac64c2857b43481f708",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-06-28T17:52:40Z",
    "title_canon_sha256": "ec8f8b82f2a9f384f7fd6c209dc30f4aa3a01df485ddb65d77adcca4a5677c09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.4284",
    "kind": "arxiv",
    "version": 4
  }
}