Pith Number

pith:CRV5BKM5

pith:2016:CRV5BKM5YFIBT2UZR32JF6FEVF

not attested not anchored not stored refs pending

Ultramassive dense early-type galaxies: velocity dispersions and number density evolution since z=1.6

A. Gargiulo, F. Ciocca, I. Lonoce, P. Saracco, S. Tamburri

arxiv:1605.03014 v1 · 2016-05-10 · 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{CRV5BKM5YFIBT2UZR32JF6FEVF}

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	2026-05-18T01:08:41.429988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

146bd0a99dc15019ea998ef492f8a4a94b3ecbd7d452ac59bddddd43e91d6ce0

Aliases

arxiv: 1605.03014 · arxiv_version: 1605.03014v1 · doi: 10.48550/arxiv.1605.03014 · pith_short_12: CRV5BKM5YFIB · pith_short_16: CRV5BKM5YFIBT2UZ · pith_short_8: CRV5BKM5

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/CRV5BKM5YFIBT2UZR32JF6FEVF \
  | 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: 146bd0a99dc15019ea998ef492f8a4a94b3ecbd7d452ac59bddddd43e91d6ce0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f2e6a14c6dd1fd98ba87a0f0616aececd67412a986e9b695a9d09148197cd60f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-05-10T13:44:19Z",
    "title_canon_sha256": "e9ed76a7dca1f9c6bb94872ab843ddeeb5d9f35e69e3fa310771ab38bec1de1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.03014",
    "kind": "arxiv",
    "version": 1
  }
}