Pith Number

pith:KRQODHJN

pith:2022:KRQODHJNPZQ6DTYNTUSXATCELS

not attested not anchored not stored refs pending

Wind properties of Milky Way and SMC massive stars: empirical Z dependence from CMFGEN models

H. J. Rocha-Pinto, J. -C. Bouret, J. S. Vink, M. Bernini-Peron, W. L. F. Marcolino

arxiv:2202.07811 v1 · 2022-02-16 · 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{KRQODHJNPZQ6DTYNTUSXATCELS}

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	2026-07-05T04:01:11.492394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5460e19d2d7e61e1cf0d9d25704c445c9bdd44ccf9659716ddc140d5e969d8b1

Aliases

arxiv: 2202.07811 · arxiv_version: 2202.07811v1 · doi: 10.48550/arxiv.2202.07811 · pith_short_12: KRQODHJNPZQ6 · pith_short_16: KRQODHJNPZQ6DTYN · pith_short_8: KRQODHJN

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/KRQODHJNPZQ6DTYNTUSXATCELS \
  | 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: 5460e19d2d7e61e1cf0d9d25704c445c9bdd44ccf9659716ddc140d5e969d8b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e832e0dc310bc84be75ddfbf49ec77af756f19bf8f89b94942eed2890a9279a6",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-02-16T01:03:46Z",
    "title_canon_sha256": "5f9f88e0c9c2029e28122d4f80a24621398a235b61a6ca8a33938bc692351665"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.07811",
    "kind": "arxiv",
    "version": 1
  }
}