pith. sign in
Pith Number

pith:3KAN5WZT

pith:2018:3KAN5WZTC263S5O5L5CQB5BVZJ
not attested not anchored not stored refs pending

NuSTAR rules out a cyclotron line in the accreting magnetar candidate 4U2206+54

F. F\"urst, J. M. Torrej\'on, K. Postnov, L. Oskinova, M. Martinez-Chicharro, P. Reig

arxiv:1806.07305 v1 · 2018-06-19 · astro-ph.HE

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{3KAN5WZTC263S5O5L5CQB5BVZJ}

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 2026-05-18T00:11:33.203024Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

da80dedb3316bdb975dd5f4500f435ca68be6f0c19db168b071d847eb1ef9dae

Aliases

arxiv: 1806.07305 · arxiv_version: 1806.07305v1 · doi: 10.48550/arxiv.1806.07305 · pith_short_12: 3KAN5WZTC263 · pith_short_16: 3KAN5WZTC263S5O5 · pith_short_8: 3KAN5WZT
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/3KAN5WZTC263S5O5L5CQB5BVZJ \
  | 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: da80dedb3316bdb975dd5f4500f435ca68be6f0c19db168b071d847eb1ef9dae
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "13267bdd5985301672adb0c5ef60fd2cc9cd872eeb7cdc98cd0795554ade3c78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-06-19T15:22:46Z",
    "title_canon_sha256": "4386818aad67ae962c64a7e36ba68f9f09437ecf581d181cb1716c1818eaf467"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07305",
    "kind": "arxiv",
    "version": 1
  }
}