Pith Number

pith:V37GOUNR

pith:2020:V37GOUNRSSVFQ2H5QHHW7X36XA

not attested not anchored not stored refs pending

MATLAS: a deep exploration of the surroundings of massive early-type galaxies

Pierre-Alain Duc

arxiv:2007.13874 v1 · 2020-07-27 · 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{V37GOUNRSSVFQ2H5QHHW7X36XA}

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.

Cited by

1 paper in Pith

The Spatial Distribution of Globular Cluster Systems in Early Type Galaxies: Estimation Procedure and Catalog of Properties for Globular Cluster Systems Observed with Deep Imaging Surveys

Receipt and verification

First computed	2026-07-05T01:22:53.138025Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aefe6751b194aa5868fd81cf6fdf7eb80950878a5b625754a4350bc0bdf97cfc

Aliases

arxiv: 2007.13874 · arxiv_version: 2007.13874v1 · doi: 10.48550/arxiv.2007.13874 · pith_short_12: V37GOUNRSSVF · pith_short_16: V37GOUNRSSVFQ2H5 · pith_short_8: V37GOUNR

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/V37GOUNRSSVFQ2H5QHHW7X36XA \
  | 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: aefe6751b194aa5868fd81cf6fdf7eb80950878a5b625754a4350bc0bdf97cfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd1ddf62c400b3f1a2bf6a99cc2685c47c0ea1396d0401082bd5fcd07a76bf72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-07-27T21:23:06Z",
    "title_canon_sha256": "994a24e64949ee47da15355b234ace89f89da2e8ec70a0e72a36d0c366396e72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.13874",
    "kind": "arxiv",
    "version": 1
  }
}