Pith Number

pith:2VIUSLUA

pith:2018:2VIUSLUAYXBAFTOKH3A5MZSMOR

not attested not anchored not stored refs pending

Widespread star formation inside galactic outflows

F. Belfiore, N. Drory, R.A. Riffel, R. Gallagher, R. Maiolino, R. Riffel

arxiv:1806.03311 v2 · 2018-06-08 · 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{2VIUSLUAYXBAFTOKH3A5MZSMOR}

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	2026-05-17T23:52:07.562859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d551492e80c5c202cdca3ec1d6664c7446c299ffd9cf6438a3734753c10cf816

Aliases

arxiv: 1806.03311 · arxiv_version: 1806.03311v2 · doi: 10.48550/arxiv.1806.03311 · pith_short_12: 2VIUSLUAYXBA · pith_short_16: 2VIUSLUAYXBAFTOK · pith_short_8: 2VIUSLUA

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/2VIUSLUAYXBAFTOKH3A5MZSMOR \
  | 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: d551492e80c5c202cdca3ec1d6664c7446c299ffd9cf6438a3734753c10cf816

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "238a6108a21d5fb755fbb359ac6b906e69bf09213154bf4fa3e45141f212d5c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-08T18:13:39Z",
    "title_canon_sha256": "1d1876564880baffb1af003ea5d91151002df11905857967da312a8448feab7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03311",
    "kind": "arxiv",
    "version": 2
  }
}