Pith Number

pith:SP562L6V

pith:2017:SP562L6VMO6V5JUU63GTJCWMZ4

not attested not anchored not stored refs pending

A deep near-infrared spectroscopic survey of the Scutum-Crux arm for Wolf-Rayet stars

C K Rosslowe, Paul A Crowther (Univ of Sheffield)

arxiv:1708.03582 v1 · 2017-08-11 · 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{SP562L6VMO6V5JUU63GTJCWMZ4}

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	2026-05-18T00:29:29.332246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93fbed2fd563bd5ea694f6cd348acccf1e0dcc7a661d248c2b3b80fcbe869417

Aliases

arxiv: 1708.03582 · arxiv_version: 1708.03582v1 · doi: 10.48550/arxiv.1708.03582 · pith_short_12: SP562L6VMO6V · pith_short_16: SP562L6VMO6V5JUU · pith_short_8: SP562L6V

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/SP562L6VMO6V5JUU63GTJCWMZ4 \
  | 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: 93fbed2fd563bd5ea694f6cd348acccf1e0dcc7a661d248c2b3b80fcbe869417

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "717ef4cdabe423b1968d6c114d865286a1e8c08a50a17608149a4be50130137c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-08-11T15:54:44Z",
    "title_canon_sha256": "785a59aee245aeb3d672d972e94e0e030e6cb4efef112b8a46a10ea3ebafc619"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03582",
    "kind": "arxiv",
    "version": 1
  }
}