Pith Number

pith:LEUUEWLC

pith:2010:LEUUEWLCAX45GIRRYBKPLOGLVV

not attested not anchored not stored refs pending

Evidence of a thick disk rotation-metallicity correlation

A. Spagna, M.G. Lattanzi, P. Re Fiorentin, R.L. Smart

arxiv:1002.0074 v1 · 2010-01-30 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LEUUEWLCAX45GIRRYBKPLOGLVV}

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	2026-05-18T02:09:21.769345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

592942596205f9d32231c054f5b8cbad63418dcc025e4fc61aff9a4d40c7c6af

Aliases

arxiv: 1002.0074 · arxiv_version: 1002.0074v1 · doi: 10.48550/arxiv.1002.0074 · pith_short_12: LEUUEWLCAX45 · pith_short_16: LEUUEWLCAX45GIRR · pith_short_8: LEUUEWLC

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/LEUUEWLCAX45GIRRYBKPLOGLVV \
  | 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: 592942596205f9d32231c054f5b8cbad63418dcc025e4fc61aff9a4d40c7c6af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8bfab56803e6ea18476b4fde1f2cec45bf634caa5b035c93da542a0b353465b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-01-30T16:12:31Z",
    "title_canon_sha256": "9b19001b5315681d8051a9a7692ee45e62c2c790a12c5b7a0733b9c528ceef97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0074",
    "kind": "arxiv",
    "version": 1
  }
}