Pith Number

pith:REWP3H6X

pith:2025:REWP3H6XZV3IN7X4VO46USLDJL

not attested not anchored not stored refs pending

The Close Binary Properties of Massive Stars across Different Environments within the LMC

Irene Vargas-Salazar, Kaitlin M. Kratter, Maxwell Moe, M.S. Oey

arxiv:2508.20319 v1 · 2025-08-27 · 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{REWP3H6XZV3IN7X4VO46USLDJL}

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	2026-07-05T12:00:34.298600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

892cfd9fd7cd7686fefcabb9ea49634ad39882e8678b7be91a53b5ecf51748be

Aliases

arxiv: 2508.20319 · arxiv_version: 2508.20319v1 · doi: 10.48550/arxiv.2508.20319 · pith_short_12: REWP3H6XZV3I · pith_short_16: REWP3H6XZV3IN7X4 · pith_short_8: REWP3H6X

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/REWP3H6XZV3IN7X4VO46USLDJL \
  | 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: 892cfd9fd7cd7686fefcabb9ea49634ad39882e8678b7be91a53b5ecf51748be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fcc04fc2deb2c68b45254e62a25e05aa2cbec3cabb7d294f3d0f0636b4097dfd",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-08-27T23:14:24Z",
    "title_canon_sha256": "0e087dddfad70d6dfc1a638f1652c38bdc5776ce14bae4633228376f7c5e7c40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.20319",
    "kind": "arxiv",
    "version": 1
  }
}