pith. sign in
Pith Number

pith:W4GYBDY4

pith:2018:W4GYBDY4KTX2VJGRFPUJAROIXF
not attested not anchored not stored refs pending

Toward Understanding the B[e] Phenomenon. VII. AS 386, a single-lined binary with a candidate black hole component

A. A. Arkharov, A. Agishev, A. B. Smith, A. K. Kuratova, A. S. Miroshnichenko, A. V. Kusakin, Ch. T. Omarov, D. B. Caton, D. E. Reichart, E. A. Laag, J. B. Haislip, K. B. Crawford, K. S. Kuratov, N. Efimova, N. Manset, R. B. Perry, R. C. Puetter, R. I. Kokumbaeva, R. J. Rudy, R. L. Hawkins, S. A. Khokhlov, S. D. Chojnowski, S. Klimanov, S. V. Zharikov, T. K. Swift, V M. Larionov, V. V. Kouprianov

arxiv:1803.03892 v2 · 2018-03-11 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{W4GYBDY4KTX2VJGRFPUJAROIXF}

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 2026-05-18T00:18:10.710973Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b70d808f1c54efaaa4d12be89045c8b973bb823749ac5dc572e445dc2ebe7856

Aliases

arxiv: 1803.03892 · arxiv_version: 1803.03892v2 · doi: 10.48550/arxiv.1803.03892 · pith_short_12: W4GYBDY4KTX2 · pith_short_16: W4GYBDY4KTX2VJGR · pith_short_8: W4GYBDY4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/W4GYBDY4KTX2VJGRFPUJAROIXF \
  | 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: b70d808f1c54efaaa4d12be89045c8b973bb823749ac5dc572e445dc2ebe7856
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "1796125fd32379e1a5520bad79399b4ce5031fd23ab54cd04c3f0de83052ccf0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-03-11T03:52:12Z",
    "title_canon_sha256": "4edf0c53d28fb563b801552415c9ccfa192d1934c98b756621308b91b6a740e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03892",
    "kind": "arxiv",
    "version": 2
  }
}