Pith Number

pith:FCLK4T43

pith:2017:FCLK4T437ES3JC2BMYR7APTTCW

not attested not anchored not stored refs pending

The Most Compact Bright Radio-loud AGN -- II. VLBA Observations of Ten Sources at 43 and 86~GHz

J. Yang, K. I. Kellermann, M. L. Lister, P. Mohan, S. Frey, T. An, W. Zhao, X.-C. Wu, X.-F. Li, X.-P. Cheng, X.-Y. Hong, Y.-K. Zhang, Z.-L. Zhang

arxiv:1712.06314 v1 · 2017-12-18 · astro-ph.HE · astro-ph.CO · astro-ph.GA

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

Receipt and verification

First computed	2026-05-18T00:24:14.655262Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2896ae4f9bf925b48b416623f03e7315b09a5a3350899f338cff033f864ce1a3

Aliases

arxiv: 1712.06314 · arxiv_version: 1712.06314v1 · doi: 10.48550/arxiv.1712.06314

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/FCLK4T437ES3JC2BMYR7APTTCW \
  | 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: 2896ae4f9bf925b48b416623f03e7315b09a5a3350899f338cff033f864ce1a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fbde763aeacbc61a6703fd7a67d0bf0c86f5a406717d994dd87ae26c32ad082",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-12-18T09:46:27Z",
    "title_canon_sha256": "c751c08d4d335a6d27156a1c76349d53128848a3c15bf2207771e02ce4b4485a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06314",
    "kind": "arxiv",
    "version": 1
  }
}