Pith Number

pith:6FZ23YHF

pith:2005:6FZ23YHF5GPI5DEOINSUUSC2RW

not attested not anchored not stored refs pending

Galaxy Peculiar Velocities and Infall onto Groups

C. Valotto, D. G. Lambas, M. Haynes, M. L. Ceccarelli, N. Padilla, R. Giovanelli

arxiv:astro-ph/0509480 v1 · 2005-09-16 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6FZ23YHF5GPI5DEOINSUUSC2RW}

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	2026-07-04T17:15:10.963308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f173ade0e5e99e8e8c8e43654a485a8d80ffa130619628f1da3260379fcda7a4

Aliases

arxiv: astro-ph/0509480 · arxiv_version: astro-ph/0509480v1 · doi: 10.48550/arxiv.astro-ph/0509480 · pith_short_12: 6FZ23YHF5GPI · pith_short_16: 6FZ23YHF5GPI5DEO · pith_short_8: 6FZ23YHF

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/6FZ23YHF5GPI5DEOINSUUSC2RW \
  | 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: f173ade0e5e99e8e8c8e43654a485a8d80ffa130619628f1da3260379fcda7a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "379e7e3d28d257ab32414d93e87a208e325bb12d035e66ecb964ab022e3619bb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-09-16T18:20:29Z",
    "title_canon_sha256": "2fb4030d0de093bb0e139e22fa9c96667b8e92e874d991f48fbafbe7cfaf159e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0509480",
    "kind": "arxiv",
    "version": 1
  }
}