pith. sign in
Pith Number

pith:OPKXG3OQ

pith:2017:OPKXG3OQ6GHB2I6XE43ASFPILG
not attested not anchored not stored refs pending

Magnetic field topology and chemical spot distributions of the Ap star HD119419

A. Lundin, N. Rusomarov, O. Kochukhov

arxiv:1710.04396 v1 · 2017-10-12 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OPKXG3OQ6GHB2I6XE43ASFPILG}

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 2026-05-18T00:25:16.845358Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

73d5736dd0f18e1d23d727360915e859a494c2f38a6ea654eb8a86ee6e39af7a

Aliases

arxiv: 1710.04396 · arxiv_version: 1710.04396v1 · doi: 10.48550/arxiv.1710.04396 · pith_short_12: OPKXG3OQ6GHB · pith_short_16: OPKXG3OQ6GHB2I6X · pith_short_8: OPKXG3OQ
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OPKXG3OQ6GHB2I6XE43ASFPILG \
  | 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: 73d5736dd0f18e1d23d727360915e859a494c2f38a6ea654eb8a86ee6e39af7a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "44f2796553ae66ece8692289d2619430c55bc526a2b45e2f4f3da15d77611acb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-10-12T07:49:53Z",
    "title_canon_sha256": "66036803f6bebed12776fc6c5a2eab5c32f40d976b2230a425b2c63275b1a6f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04396",
    "kind": "arxiv",
    "version": 1
  }
}