Pith Number

pith:XGTVLNK3

pith:2018:XGTVLNK3RZUCICSH3WLMSYTQ2Q

not attested not anchored not stored refs pending

Feedback from massive stars at low metallicities: MUSE observations of N44 and N180 in the Large Magellanic Cloud

A. F. McLeod, A. Ginsburg, C. J. Evans, E. W. Pellegrini, J. E. Dale, J. M. D. Kruijssen, L. Testi, S. K. Ramsay

arxiv:1810.01433 v1 · 2018-10-02 · 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{XGTVLNK3RZUCICSH3WLMSYTQ2Q}

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	2026-05-18T00:03:01.092386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9a755b55b8e68240a47dd96c96270d409ddecd892dba2bb13526b0e0a3b6690

Aliases

arxiv: 1810.01433 · arxiv_version: 1810.01433v1 · doi: 10.48550/arxiv.1810.01433 · pith_short_12: XGTVLNK3RZUC · pith_short_16: XGTVLNK3RZUCICSH · pith_short_8: XGTVLNK3

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/XGTVLNK3RZUCICSH3WLMSYTQ2Q \
  | 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: b9a755b55b8e68240a47dd96c96270d409ddecd892dba2bb13526b0e0a3b6690

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f17f91e05260475c4f21fa987fc8fe6984138846785eb2e34e7f178eeb70bfa",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-10-02T18:07:00Z",
    "title_canon_sha256": "876fc1eb6f5dced66a07068bdf24efef36bc326caa28cbfaee7a32160c04d566"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.01433",
    "kind": "arxiv",
    "version": 1
  }
}