Pith Number

pith:J6UP4AHC

pith:2012:J6UP4AHCKK54VK7FRPB7YEF5HG

not attested not anchored not stored refs pending

Radial Migration Does Little for Galactic Disc Thickening

A. C. Quillen, A. Siebert, B. Famaey, I. Minchev, M. Martig, W. Dehnen

arxiv:1205.6475 v2 · 2012-05-29 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J6UP4AHCKK54VK7FRPB7YEF5HG}

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	2026-05-18T01:57:15.858237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fa8fe00e252bbcaabe58bc3fc10bd3993be96b93c4b8f60023fc85d73984f16

Aliases

arxiv: 1205.6475 · arxiv_version: 1205.6475v2 · doi: 10.48550/arxiv.1205.6475 · pith_short_12: J6UP4AHCKK54 · pith_short_16: J6UP4AHCKK54VK7F · pith_short_8: J6UP4AHC

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/J6UP4AHCKK54VK7FRPB7YEF5HG \
  | 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: 4fa8fe00e252bbcaabe58bc3fc10bd3993be96b93c4b8f60023fc85d73984f16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac8fff26439dd7f55245f7567a973261869cd59c36b6282956970f2040021347",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-05-29T20:00:02Z",
    "title_canon_sha256": "a5fdbb16a786c1535205888a1ad324d78508700bb86db89593889bb170190154"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.6475",
    "kind": "arxiv",
    "version": 2
  }
}