Pith Number

pith:5D4TRZ5U

pith:2019:5D4TRZ5UZZFERQ362CD5BOKHFX

not attested not anchored not stored refs pending

Relativistic Astronomy. II. In-Flight Solution of Motion and Test of Special Relativity Light Aberration

Bing Zhang, Jin-Ping Zhu, Yuan-Pei Yang

arxiv:1904.02056 v1 · 2019-04-03 · astro-ph.HE · astro-ph.IM · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5D4TRZ5UZZFERQ362CD5BOKHFX}

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	2026-05-17T23:45:09.054858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8f938e7b4ce4a48c37ed087d0b9472dc017d1d28da366894b632f43fb05eb62

Aliases

arxiv: 1904.02056 · arxiv_version: 1904.02056v1 · doi: 10.48550/arxiv.1904.02056 · pith_short_12: 5D4TRZ5UZZFE · pith_short_16: 5D4TRZ5UZZFERQ36 · pith_short_8: 5D4TRZ5U

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/5D4TRZ5UZZFERQ362CD5BOKHFX \
  | 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: e8f938e7b4ce4a48c37ed087d0b9472dc017d1d28da366894b632f43fb05eb62

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3c715b1a8bca838b3726156b6509563a916f48c118516241e5fc0406cf46839",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-04-03T15:24:34Z",
    "title_canon_sha256": "63bf6d4abd84ede09a56bc73e92d232cd7c4559d41f82329b023caeca740fd6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02056",
    "kind": "arxiv",
    "version": 1
  }
}