Pith Number

pith:KINPZLF7

pith:2015:KINPZLF7ACKMQXIU7YJ7CHX3NI

not attested not anchored not stored refs pending

The stellar mass assembly of galaxies in the Illustris simulation: growth by mergers and the spatial distribution of accreted stars

Annalisa Pillepich, Chung-Pei Ma, Dylan Nelson, Lars Hernquist, Laura V. Sales, Mark Vogelsberger, Paul Torrey, Qirong Zhu, Sarah Wellons, Shy Genel, Vicente Rodriguez-Gomez, Volker Springel

arxiv:1511.08804 v2 · 2015-11-27 · 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{KINPZLF7ACKMQXIU7YJ7CHX3NI}

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	2026-05-18T00:53:02.803893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

521afcacbf0094c85d14fe13f11efb6a1b73c0189fea1dc3a24787a69eaa1ff0

Aliases

arxiv: 1511.08804 · arxiv_version: 1511.08804v2 · doi: 10.48550/arxiv.1511.08804 · pith_short_12: KINPZLF7ACKM · pith_short_16: KINPZLF7ACKMQXIU · pith_short_8: KINPZLF7

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/KINPZLF7ACKMQXIU7YJ7CHX3NI \
  | 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: 521afcacbf0094c85d14fe13f11efb6a1b73c0189fea1dc3a24787a69eaa1ff0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "798dc56ca28ff4606fa709eebfd425958d18c46c0873013b4a0611c264df0591",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-27T21:00:00Z",
    "title_canon_sha256": "bbb240785b356e4cc2dcb9cd13bb2723772b008a3d283dc44210cf8a9247d3e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08804",
    "kind": "arxiv",
    "version": 2
  }
}