Pith Number

pith:SDNSPD6O

pith:2010:SDNSPD6OCF3VSWQ6ZXGYO63FD7

not attested not anchored not stored refs pending

Quenching Massive Galaxies with On-the-fly Feedback in Cosmological Hydrodynamic Simulations

(2) Leiden, (3) UC Santa Barbara), B. D. Oppenheimer (2), J. M. Gabor (1), K. Finlator (3) ((1) Univ. of Arizona, R. Dave' (1)

arxiv:1012.3166 v2 · 2010-12-14 · 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{SDNSPD6OCF3VSWQ6ZXGYO63FD7}

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	2026-05-18T02:04:24.768967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90db278fce1177595a1ecdcd877b651fcad4c768bf7c4d872deacf5e85ed3238

Aliases

arxiv: 1012.3166 · arxiv_version: 1012.3166v2 · doi: 10.48550/arxiv.1012.3166 · pith_short_12: SDNSPD6OCF3V · pith_short_16: SDNSPD6OCF3VSWQ6 · pith_short_8: SDNSPD6O

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/SDNSPD6OCF3VSWQ6ZXGYO63FD7 \
  | 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: 90db278fce1177595a1ecdcd877b651fcad4c768bf7c4d872deacf5e85ed3238

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d771fb337dc0605e5c91abf99852c76c0da48a8b5ed74a877750054d62460e5c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-12-14T21:00:03Z",
    "title_canon_sha256": "ea8423d300c4ced0b289f7416c6f2faed3d5d30ff6eee51fd16bf60fc414adf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1012.3166",
    "kind": "arxiv",
    "version": 2
  }
}