Pith Number

pith:7XK2H6G2

pith:2010:7XK2H6G2WAK7GBMAYGLG7SOYWB

not attested not anchored not stored refs pending

On the Evolution of the Velocity-Mass-Size Relations of Disk-Dominated Galaxies over the Past 10 Billion Years

Aaron A. Dutton (Victoria, Anton Koekemoer (STScI), Benjamin J. Weiner (Steward), David C. Koo (UCO/Lick), Frank C. van den Bosch (Utah, Jeffrey A. Newman (Pittsburgh), Jiasheng Huang (SAO), Kevin Bundy (Berkeley), Luc Simard (HIA), Mark Mozena (UCO/Lick), Michael C. Cooper (Arizona), S. M. Faber (UCO/Lick), Susan A. Kassin (Oxford), UCO/Lick), Yale)

arxiv:1006.3558 v2 · 2010-06-17 · 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{7XK2H6G2WAK7GBMAYGLG7SOYWB}

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	2026-05-18T02:06:44.880475Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdd5a3f8dab015f30580c1966fc9d8b04629c09685dfed81282e37933b672e16

Aliases

arxiv: 1006.3558 · arxiv_version: 1006.3558v2 · doi: 10.48550/arxiv.1006.3558 · pith_short_12: 7XK2H6G2WAK7 · pith_short_16: 7XK2H6G2WAK7GBMA · pith_short_8: 7XK2H6G2

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/7XK2H6G2WAK7GBMAYGLG7SOYWB \
  | 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: fdd5a3f8dab015f30580c1966fc9d8b04629c09685dfed81282e37933b672e16

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ab61f72745cea1a4ef85997f59e021c5e6a7773cf89c6ee3735a9fbbb57a35c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-06-17T20:00:02Z",
    "title_canon_sha256": "0c087424ec0f6db3300d68ff6b1ce3694beaf5ea2cda53d9b4d4208314b1ca0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.3558",
    "kind": "arxiv",
    "version": 2
  }
}