Pith Number

pith:E5IEN7E4

pith:2024:E5IEN7E4NSTTKDW65OATLH3CLB

not attested not anchored not stored refs pending

X-Shooting ULLYSES: Massive stars at low metallicity VII. Stellar and wind properties of B supergiants in the Small Magellanic Cloud

A.A.C. Sander, A.C. Gormaz-Matamala, A. Mehner, A. Schootemeijer, C. Hawcroft, D. Pauli, F. Najarro, H. Todt, J. Josiek, J.S. Vink, J.Th. van Loon, L. Mahy, L.M. Oskinova, L.P. Martins, M. Bernini-Peron, O. Verhamme, P.A. Crowther, R. Kuiper, S.A. Brands, The XShootU Collaboration, T.N. Parsons, T. Shenar, V.M.A. G\'omez-Gonz\'alez, V. Ramachandran, W.L.F. Marcolino

arxiv:2407.14216 v1 · 2024-07-19 · astro-ph.SR · 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{E5IEN7E4NSTTKDW65OATLH3CLB}

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	2026-07-05T08:46:00.155227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

275046fc9c6ca7350edeeb81359f625873dde9c1ca64edcc7459665ee98d9462

Aliases

arxiv: 2407.14216 · arxiv_version: 2407.14216v1 · doi: 10.48550/arxiv.2407.14216 · pith_short_12: E5IEN7E4NSTT · pith_short_16: E5IEN7E4NSTTKDW6 · pith_short_8: E5IEN7E4

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/E5IEN7E4NSTTKDW65OATLH3CLB \
  | 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: 275046fc9c6ca7350edeeb81359f625873dde9c1ca64edcc7459665ee98d9462

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02d65535d4db91dfb425d4d3abc98fa38f9801f9e813d5f64a9e7485fcc69813",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-07-19T11:25:05Z",
    "title_canon_sha256": "1d80ca7bc7794c59d495f81794e27a9670fe9df86ae4f336f5814942f2dbd986"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.14216",
    "kind": "arxiv",
    "version": 1
  }
}