Pith Number

pith:YFIXM3FI

pith:2016:YFIXM3FIZIUGVUXOJTY7VNXUOK

not attested not anchored not stored refs pending

Cluster and field elliptical galaxies at z~1.3. The marginal role of the environment and the relevance of the galaxy central regions

A. Gargiulo, D. Marchesini, F. Ciocca, P. Saracco

arxiv:1609.06726 v2 · 2016-09-21 · 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{YFIXM3FIZIUGVUXOJTY7VNXUOK}

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	2026-05-18T00:52:38.667224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c151766ca8ca286ad2ee4cf1fab6f47286101c5d7fa3a47002b7f611fa27215f

Aliases

arxiv: 1609.06726 · arxiv_version: 1609.06726v2 · doi: 10.48550/arxiv.1609.06726 · pith_short_12: YFIXM3FIZIUG · pith_short_16: YFIXM3FIZIUGVUXO · pith_short_8: YFIXM3FI

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/YFIXM3FIZIUGVUXOJTY7VNXUOK \
  | 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: c151766ca8ca286ad2ee4cf1fab6f47286101c5d7fa3a47002b7f611fa27215f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07004bcccd4bf2ff3c782379e6306889d8ffcdd7e36323bef8d0d8dae9f8685f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-09-21T20:00:04Z",
    "title_canon_sha256": "4d1e1d0ea821c534efd58ecf29fb6c1318b71fabbad194eb289e837ad36bf9c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.06726",
    "kind": "arxiv",
    "version": 2
  }
}