Pith Number

pith:XCW7HN6S

pith:2016:XCW7HN6ST2WQWRHBKXTFKQ4JZY

not attested not anchored not stored refs pending

Stellar clusterings around "Isolated" Massive YSOs in the LMC

Annie Hughes, C.-H. Rosie Chen, Daniel R. Weisz, Dimitrios Gouliermis, Erik Muller, Ian W. Stephens, Jonathan P. Seale, Jorge L. Pineda, J\"urgen Ott, Leslie W. Looney, Robert A. Gruendl, Tony Wong, You-Hua Chu

arxiv:1609.04399 v1 · 2016-09-14 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XCW7HN6ST2WQWRHBKXTFKQ4JZY}

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	2026-05-18T00:53:07.474246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8adf3b7d29ead0b44e155e6554389ce00d7f4943ccb6dabc297c2f9806cbda7

Aliases

arxiv: 1609.04399 · arxiv_version: 1609.04399v1 · doi: 10.48550/arxiv.1609.04399 · pith_short_12: XCW7HN6ST2WQ · pith_short_16: XCW7HN6ST2WQWRHB · pith_short_8: XCW7HN6S

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/XCW7HN6ST2WQWRHBKXTFKQ4JZY \
  | 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: b8adf3b7d29ead0b44e155e6554389ce00d7f4943ccb6dabc297c2f9806cbda7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d09cbf81379e5406bfcc8ebb1f6c3e46591dafde5ee8170a1bb9519d3f8411b",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-09-14T20:00:00Z",
    "title_canon_sha256": "d129c581c25b03a68a2fd9893f6fccc8c2630fc5e480658b2b46edc14b7c9ee4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.04399",
    "kind": "arxiv",
    "version": 1
  }
}