Pith Number

pith:6SZIVHK2

pith:2021:6SZIVHK27YGJNBGAMORHFEKVWF

not attested not anchored not stored refs pending

On the formation of massive quiescent galaxies with diverse morphologies in the TNG50 simulation

Annalisa Pillepich, Benedikt Diemer, Dylan Nelson, Erica J. Nelson, Federico Marinacci, Lars Hernquist, Mark Vogelsberger, Minjung Park, Rainer Weinberger, Sandro Tacchella

arxiv:2112.07679 v1 · 2021-12-14 · 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{6SZIVHK27YGJNBGAMORHFEKVWF}

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	2026-07-05T04:37:30.229767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4b28a9d5afe0c9684c063a2729155b14c032000efe9e02ef6a606a92e959e03

Aliases

arxiv: 2112.07679 · arxiv_version: 2112.07679v1 · doi: 10.48550/arxiv.2112.07679 · pith_short_12: 6SZIVHK27YGJ · pith_short_16: 6SZIVHK27YGJNBGA · pith_short_8: 6SZIVHK2

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/6SZIVHK27YGJNBGAMORHFEKVWF \
  | 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: f4b28a9d5afe0c9684c063a2729155b14c032000efe9e02ef6a606a92e959e03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d661594a77626e3365860805b41210d234bf52df18be009ffb6304a72a28cd34",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-12-14T19:00:01Z",
    "title_canon_sha256": "0e9ccbde91516e9c8f56c47d02e68e39b7342297e4f96d10b75f90193815bbe4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.07679",
    "kind": "arxiv",
    "version": 1
  }
}