Pith Number

pith:32NKHU6R

pith:2022:32NKHU6RU5DPMP34Q57Y27DSPU

not attested not anchored not stored refs pending

Hot-mode accretion and the physics of thin-disk galaxy formation

Alex B. Gurvich, Andrew Wetzel, Cameron Trapp, Claude-Andre Faucher-Giguere, Daniel Angles-Alcazar, Drummond B. Fielding, Dusan Keres, Eliot Quataert, James Bullock, Jonathan Stern, Jorge Moreno, Kareem El-Badry, Michael Boylan-Kolchin, Philip F. Hopkins, Robert Feldmann, Sijie Yu, Tjitske Starkenburg, T. K. Chan, Zachary Hafen

arxiv:2201.07235 v2 · 2022-01-18 · astro-ph.GA · 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{32NKHU6RU5DPMP34Q57Y27DSPU}

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	2026-07-05T04:33:29.060186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de9aa3d3d1a746f63f7c877f8d7c727d093f89aa5d55fd974e315f42f98d2482

Aliases

arxiv: 2201.07235 · arxiv_version: 2201.07235v2 · doi: 10.48550/arxiv.2201.07235 · pith_short_12: 32NKHU6RU5DP · pith_short_16: 32NKHU6RU5DPMP34 · pith_short_8: 32NKHU6R

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/32NKHU6RU5DPMP34Q57Y27DSPU \
  | 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: de9aa3d3d1a746f63f7c877f8d7c727d093f89aa5d55fd974e315f42f98d2482

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90618e4f98e00cd423006bc582f5ed100441867761464cf8b1e3103de07d4443",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-01-18T19:00:00Z",
    "title_canon_sha256": "be4397d522d29c87bf878ef3359fc6bdc88617f82328761e4849e966a714f531"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.07235",
    "kind": "arxiv",
    "version": 2
  }
}