Pith Number

pith:DT7PRX6B

pith:2013:DT7PRX6B7IVRRPRQGTERGF3PVW

not attested not anchored not stored refs pending

Radiative feedback and the low efficiency of galaxy formation in low-mass haloes at high redshift

Anatoly Klypin, Avishai Dekel, Christopher W. Churchill, Daniel Ceverino, Elizabeth Klimek, Joel Primack, Sebastian Trujillo-Gomez

arxiv:1307.0943 v3 · 2013-07-03 · astro-ph.CO · 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{DT7PRX6B7IVRRPRQGTERGF3PVW}

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	2026-05-18T01:49:00.323215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cfef8dfc1fa2b18be3034c913176fad9c9993cc50ba404aac86363ed409c95c

Aliases

arxiv: 1307.0943 · arxiv_version: 1307.0943v3 · doi: 10.48550/arxiv.1307.0943 · pith_short_12: DT7PRX6B7IVR · pith_short_16: DT7PRX6B7IVRRPRQ · pith_short_8: DT7PRX6B

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/DT7PRX6B7IVRRPRQGTERGF3PVW \
  | 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: 1cfef8dfc1fa2b18be3034c913176fad9c9993cc50ba404aac86363ed409c95c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaef5e23a09b93a72e17799619a76c1aaa1eda23ed6c1f278610f86131e463a3",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-07-03T09:06:16Z",
    "title_canon_sha256": "635495cc420b0c4434bace78a9b313b05b46829e85c41a6c5c664d09a43f9d22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0943",
    "kind": "arxiv",
    "version": 3
  }
}