pith. sign in
Pith Number

pith:WSUQ2KEW

pith:2015:WSUQ2KEWXDQMMPMIS672BVYPCF
not attested not anchored not stored refs pending

Disk tracing for B[e] supergiants in the Magellanic Clouds

A. Aret, G. Maravelias, M. Kraus

arxiv:1507.08443 v1 · 2015-07-30 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WSUQ2KEWXDQMMPMIS672BVYPCF}

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 2026-05-18T01:24:53.570927Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b4a90d2896b8e0c63d8897bfa0d70f114fc24b60885c001709d95125cbe5fa53

Aliases

arxiv: 1507.08443 · arxiv_version: 1507.08443v1 · doi: 10.48550/arxiv.1507.08443 · pith_short_12: WSUQ2KEWXDQM · pith_short_16: WSUQ2KEWXDQMMPMI · pith_short_8: WSUQ2KEW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WSUQ2KEWXDQMMPMIS672BVYPCF \
  | 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: b4a90d2896b8e0c63d8897bfa0d70f114fc24b60885c001709d95125cbe5fa53
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a7fbd22f5effa4a606101be6ca8f7bffd437cedc43f51ffbc8e88dade6759d09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-30T10:44:50Z",
    "title_canon_sha256": "2518032daa30b27416b9016d252ac1854e63c4e1876c18f2b0a97fb8bf60bbaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.08443",
    "kind": "arxiv",
    "version": 1
  }
}