Pith Number

pith:3Z3X6IEA

pith:2017:3Z3X6IEAV3ECZXTZCOIPILUW6W

not attested not anchored not stored refs pending

The Formation of S0 Galaxies with Counter-Rotating Neutral and Molecular Hydrogen

Kenji Bekki, Luca Cortese, Robert Bassett, Warrick J. Couch

arxiv:1704.08434 v1 · 2017-04-27 · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3Z3X6IEAV3ECZXTZCOIPILUW6W}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:37:18.358438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de777f2080aec82cde791390f42e96f5bf81167740aa6153e5ecd1f91d88cd2e

Aliases

arxiv: 1704.08434 · arxiv_version: 1704.08434v1 · doi: 10.48550/arxiv.1704.08434 · pith_short_12: 3Z3X6IEAV3EC · pith_short_16: 3Z3X6IEAV3ECZXTZ · pith_short_8: 3Z3X6IEA

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/3Z3X6IEAV3ECZXTZCOIPILUW6W \
  | 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: de777f2080aec82cde791390f42e96f5bf81167740aa6153e5ecd1f91d88cd2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b33ad0a167968268e7f664efe2ea232fa1e455cdee10beebc6744cb52428dc9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-04-27T05:03:28Z",
    "title_canon_sha256": "9a502800f5ba453963870d34f75a2b46d3243980118fd9abc323df777c6e70e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08434",
    "kind": "arxiv",
    "version": 1
  }
}