Pith Number

pith:TROTUGZM

pith:2017:TROTUGZMVR4IEGNZ4DZ5TAIVSF

not attested not anchored not stored refs pending

The Local Volume HI Survey: star formation properties

A.R. Lopez-Sanchez, Baerbel S. Koribalski, Claudia del P. Lagos, Gyula Jozsa, Jing Wang, Li Shao, Lister Staveley-Smith, Luis C. Ho, O. Ivy Wong, Paolo Serra, Peter Kamphuis, Thijs van der Hulst, Tobias Westmeier, Tom H. Jarrett, Zhao-Yu Li

arxiv:1708.02744 v1 · 2017-08-09 · 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{TROTUGZMVR4IEGNZ4DZ5TAIVSF}

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	2026-05-18T00:33:15.993759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c5d3a1b2cac788219b9e0f3d98115917fe21f37fd08913b9f9952cc934e74aa

Aliases

arxiv: 1708.02744 · arxiv_version: 1708.02744v1 · doi: 10.48550/arxiv.1708.02744 · pith_short_12: TROTUGZMVR4I · pith_short_16: TROTUGZMVR4IEGNZ · pith_short_8: TROTUGZM

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/TROTUGZMVR4IEGNZ4DZ5TAIVSF \
  | 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: 9c5d3a1b2cac788219b9e0f3d98115917fe21f37fd08913b9f9952cc934e74aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e1e463b87f7fc7ac081a58b03442900920ab815d9dc1f15f8ece2590c126b58",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-08-09T07:48:44Z",
    "title_canon_sha256": "257e4810592793df3fa3b0a86680cb9548c01d3956ddaf4b09cd10e9ac468d89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02744",
    "kind": "arxiv",
    "version": 1
  }
}