Pith Number

pith:WTKLOXBT

pith:2013:WTKLOXBTPNXZX2HNCN2QWUVL4H

not attested not anchored not stored refs pending

Dynamical Analysis of Nearby ClustErs. Automated astrometry from the ground: precision proper motions over wide field

A. Bayo, D. Barrado, E. Bertin, E. Moraux, E. Solano, H. Bouy, J. Bouvier, J.-C. Cuillandre

arxiv:1306.4446 v1 · 2013-06-19 · 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{WTKLOXBTPNXZX2HNCN2QWUVL4H}

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	2026-05-18T03:20:34.471455Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4d4b75c337b6f9be8ed13750b52abe1e9ee21bcef46000298c0fc78267b026d

Aliases

arxiv: 1306.4446 · arxiv_version: 1306.4446v1 · doi: 10.48550/arxiv.1306.4446 · pith_short_12: WTKLOXBTPNXZ · pith_short_16: WTKLOXBTPNXZX2HN · pith_short_8: WTKLOXBT

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/WTKLOXBTPNXZX2HNCN2QWUVL4H \
  | 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: b4d4b75c337b6f9be8ed13750b52abe1e9ee21bcef46000298c0fc78267b026d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d011a56f77a35fa864c486b107bf5d32463be34017f45af481abefc86b8519b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-06-19T07:46:13Z",
    "title_canon_sha256": "21c1888f63d7c388bfc9418dc593228de0274138970b62f2a5bb54da79ce254a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4446",
    "kind": "arxiv",
    "version": 1
  }
}