Pith Number

pith:OI2Y7VYL

pith:2019:OI2Y7VYLAXKOSAQO3CNJQB74DJ

not attested not anchored not stored refs pending

The quenching and morphological evolution of central galaxies is facilitated by the feedback-driven expulsion of circumgalactic gas

Benjamin D. Oppenheimer, Jonathan J. Davies, Joop Schaye, Robert A. Crain

arxiv:1908.11380 v2 · 2019-08-29 · 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{OI2Y7VYLAXKOSAQO3CNJQB74DJ}

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

Mass--size evolution and the emerging passive--density relation revealed by JWST/NIRCam in the Spiderweb protocluster

Receipt and verification

First computed	2026-07-05T00:19:21.310598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72358fd70b05d4e9020ed89a9807fc1a66e6a919c4ed91e114ee1bb23a6da00e

Aliases

arxiv: 1908.11380 · arxiv_version: 1908.11380v2 · doi: 10.48550/arxiv.1908.11380 · pith_short_12: OI2Y7VYLAXKO · pith_short_16: OI2Y7VYLAXKOSAQO · pith_short_8: OI2Y7VYL

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/OI2Y7VYLAXKOSAQO3CNJQB74DJ \
  | 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: 72358fd70b05d4e9020ed89a9807fc1a66e6a919c4ed91e114ee1bb23a6da00e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec48c27bbac4c77a9d4a207ac0a3e3e3f63b9e25ec040d7117fa19560a132e59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-08-29T18:00:01Z",
    "title_canon_sha256": "bf488965045c408bb17517b2c58727d0dbfda2142ef1c03c3cc56d1211c17ece"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.11380",
    "kind": "arxiv",
    "version": 2
  }
}