Pith Number

pith:HR6BY6IU

pith:2021:HR6BY6IUZ3LKHW5DXN2MIRNVLE

not attested not anchored not stored refs pending

An exquisitely deep view of quenching galaxies through the gravitational lens: Stellar population, morphology, and ionized gas

Allison W. S. Man, Anna R. Gallazzi, Gabriel B. Brammer, Harald Ebeling, Johannes Zabl, Johan Richard, Mikkel Stockmann, Stefano Zibetti, Sune Toft

arxiv:2106.08338 v1 · 2021-06-15 · 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{HR6BY6IUZ3LKHW5DXN2MIRNVLE}

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	2026-07-05T03:18:18.866463Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c7c1c7914ced6a3dba3bb74c445b5591675275a87f605cb6f45a4b533a73473

Aliases

arxiv: 2106.08338 · arxiv_version: 2106.08338v1 · doi: 10.48550/arxiv.2106.08338 · pith_short_12: HR6BY6IUZ3LK · pith_short_16: HR6BY6IUZ3LKHW5D · pith_short_8: HR6BY6IU

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/HR6BY6IUZ3LKHW5DXN2MIRNVLE \
  | 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: 3c7c1c7914ced6a3dba3bb74c445b5591675275a87f605cb6f45a4b533a73473

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "638becee3fbb534ba1d5193145cc991be9bdd600ddb8bf5cbb4046301d9cae32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-06-15T18:00:03Z",
    "title_canon_sha256": "e96845fd434155ee883357b6b2477f7e3e5e8f33609321ba9f8edad5bbf7d748"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.08338",
    "kind": "arxiv",
    "version": 1
  }
}