Pith Number

pith:3Q3HYDCT

pith:2011:3Q3HYDCTAYGC5GKFMA7YZXZH2K

not attested not anchored not stored refs pending

The non-ballistic superluminal motion in the plane of the sky-II

Biping Gong, F. Xue, S. W. Kong, Yaping Li, Y. F.Huang

arxiv:1108.5285 v1 · 2011-08-26 · astro-ph.HE · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3Q3HYDCTAYGC5GKFMA7YZXZH2K}

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	2026-05-18T02:00:45.941035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc367c0c53060c2e9945603f8cdf27d2b2ac25f310d0d5f0950f14fc72c8b130

Aliases

arxiv: 1108.5285 · arxiv_version: 1108.5285v1 · doi: 10.48550/arxiv.1108.5285 · pith_short_12: 3Q3HYDCTAYGC · pith_short_16: 3Q3HYDCTAYGC5GKF · pith_short_8: 3Q3HYDCT

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/3Q3HYDCTAYGC5GKFMA7YZXZH2K \
  | 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: dc367c0c53060c2e9945603f8cdf27d2b2ac25f310d0d5f0950f14fc72c8b130

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e0d350a973e8e7f48c329d3612c0bb764baa8648e97dd9bd0c1490c65689bd2",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-08-26T12:05:20Z",
    "title_canon_sha256": "f9a7ee8a2ae061cda40bdaa613deaa18dfee0c68b25651e241e842ceaf0fad0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5285",
    "kind": "arxiv",
    "version": 1
  }
}