Pith Number

pith:VVM77Q23

pith:2014:VVM77Q23RDJQDBEGY6T4RT3ONM

not attested not anchored not stored refs pending

Rigorous treatment of barycentric stellar motion: Perspective and light-time effects in astrometric and radial velocity data

Alexey G. Butkevich, Lennart Lindegren

arxiv:1407.4664 v2 · 2014-07-17 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VVM77Q23RDJQDBEGY6T4RT3ONM}

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	2026-05-18T02:39:38.773303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad59ffc35b88d3018486c7a7c8cf6e6b1501029c02bd3d29630f6e45e67ad179

Aliases

arxiv: 1407.4664 · arxiv_version: 1407.4664v2 · doi: 10.48550/arxiv.1407.4664 · pith_short_12: VVM77Q23RDJQ · pith_short_16: VVM77Q23RDJQDBEG · pith_short_8: VVM77Q23

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/VVM77Q23RDJQDBEGY6T4RT3ONM \
  | 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: ad59ffc35b88d3018486c7a7c8cf6e6b1501029c02bd3d29630f6e45e67ad179

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7ee72b60b77a9e33366dc8399fc7bba9a22cfd9656a6f99998ec55d51d2cd68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2014-07-17T13:31:37Z",
    "title_canon_sha256": "866b8150953b062b5dcf7fbfcbef0b6e2cac0d3b9c5003ea18738305b2b0dd90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4664",
    "kind": "arxiv",
    "version": 2
  }
}