Pith Number

pith:N3OBTNE2

pith:2018:N3OBTNE2QJNH3XPR4ETEE7RTRY

not attested not anchored not stored refs pending

On Filaments within Molecular Clouds and their Connection to Star Formation

Roxana-Adela Chira

arxiv:1806.02286 v1 · 2018-06-06 · 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{N3OBTNE2QJNH3XPR4ETEE7RTRY}

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	2026-05-18T00:14:01.972530Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6edc19b49a825a7dddf1e126427e338e247fa4256a6f7514cb0b3744a1470179

Aliases

arxiv: 1806.02286 · arxiv_version: 1806.02286v1 · doi: 10.48550/arxiv.1806.02286 · pith_short_12: N3OBTNE2QJNH · pith_short_16: N3OBTNE2QJNH3XPR · pith_short_8: N3OBTNE2

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/N3OBTNE2QJNH3XPR4ETEE7RTRY \
  | 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: 6edc19b49a825a7dddf1e126427e338e247fa4256a6f7514cb0b3744a1470179

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbe8e6597c635f3f401faddf321dcbfac77b81b13d68e08eee19fddcba3b4d55",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-06-06T16:24:40Z",
    "title_canon_sha256": "6b65ca44e08f1748528ef530fc59774a4748caf69f03471212e13dd478a1861c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02286",
    "kind": "arxiv",
    "version": 1
  }
}