Pith Number

pith:TVCXOVGT

pith:2018:TVCXOVGTE4P5UKKLXTMHED54F4

not attested not anchored not stored refs pending

Direct Collapse to Supermassive Black Hole Seeds with Radiation Transfer: Cosmological Halos

2), (2) University of Kentucky, 3, (3) University of Nevada, 4), (4) Kavli IPMU, (5) Georgia Institute of Technology, (6) JILA, Isaac Shlosman (1, John H. Wise (5), Kazem Ardaneh (1), Kentaro Nagamine (1, Mitchell C. Begelman (6) ((1) Osaka University, University of Colorado), University of Tokyo, Yang Luo (1

arxiv:1803.03278 v2 · 2018-03-08 · 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{TVCXOVGTE4P5UKKLXTMHED54F4}

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	2026-05-18T00:11:37.554434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d457754d3271fda294bbcd8720fbc2f1e759378a50e3918b58738af52f4d515

Aliases

arxiv: 1803.03278 · arxiv_version: 1803.03278v2 · doi: 10.48550/arxiv.1803.03278 · pith_short_12: TVCXOVGTE4P5 · pith_short_16: TVCXOVGTE4P5UKKL · pith_short_8: TVCXOVGT

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/TVCXOVGTE4P5UKKLXTMHED54F4 \
  | 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: 9d457754d3271fda294bbcd8720fbc2f1e759378a50e3918b58738af52f4d515

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8cef51b421a76c2e70a70487c9cea0b5e38ec4f4065cce3dc7b1b7aa68bc9725",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-03-08T19:00:43Z",
    "title_canon_sha256": "45b50fef9e0bd34fe42c7d01cffd48f2f78f4ac31018d3a5e6e45cd099e9273a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03278",
    "kind": "arxiv",
    "version": 2
  }
}