Pith Number

pith:MXQ5J2Z3

pith:2010:MXQ5J2Z3SI2F74UDAUHI2F44JN

not attested not anchored not stored refs pending

A SAURON study of dwarf elliptical galaxies in the Virgo Cluster: kinematics and stellar populations

Agnieszka Ry\'s, Jes\'us Falc\'on-Barroso

arxiv:1012.0185 v2 · 2010-12-01 · 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{MXQ5J2Z3SI2F74UDAUHI2F44JN}

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	2026-05-18T02:04:36.655476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65e1d4eb3b92345ff283050e8d179c4b6e0d5cb5a0b53297486f2ab2232d04f3

Aliases

arxiv: 1012.0185 · arxiv_version: 1012.0185v2 · doi: 10.48550/arxiv.1012.0185 · pith_short_12: MXQ5J2Z3SI2F · pith_short_16: MXQ5J2Z3SI2F74UD · pith_short_8: MXQ5J2Z3

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/MXQ5J2Z3SI2F74UDAUHI2F44JN \
  | 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: 65e1d4eb3b92345ff283050e8d179c4b6e0d5cb5a0b53297486f2ab2232d04f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ddceb0c1e5aceca34e268c064524f990fe83d0d8f59d4534871072d4947210c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-12-01T13:14:01Z",
    "title_canon_sha256": "6e08b0d729a1dba12a450d4e948cc7082eb025793d0e70c0a39df41e1acbefc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.0185",
    "kind": "arxiv",
    "version": 2
  }
}