Pith Number

pith:4J4RT6L7

pith:2019:4J4RT6L7VTY67NMXZHQCXWXLZN

not attested not anchored not stored refs pending

Core-Jet Blending Effects in Active Galactic Nuclei under the Korean VLBI Network View at 43 GHz

Dae-Won Kim, Jae-Young Kim, Jee Won Lee, Jeffrey Hodgson, Juan-Carlos Algaba, Sang-Sung Lee, Sascha Trippe, Sin-Cheol Kang

arxiv:1903.07874 v1 · 2019-03-19 · astro-ph.IM · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4J4RT6L7VTY67NMXZHQCXWXLZN}

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	2026-05-17T23:46:52.679032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e27919f97facf1efb597c9e02bdaebcb5bf98c3ce95306327b951f9993b89e3b

Aliases

arxiv: 1903.07874 · arxiv_version: 1903.07874v1 · doi: 10.48550/arxiv.1903.07874 · pith_short_12: 4J4RT6L7VTY6 · pith_short_16: 4J4RT6L7VTY67NMX · pith_short_8: 4J4RT6L7

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/4J4RT6L7VTY67NMXZHQCXWXLZN \
  | 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: e27919f97facf1efb597c9e02bdaebcb5bf98c3ce95306327b951f9993b89e3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae389f495d6198f0d05746f92039fc36ee30851526ae8395b76402a0b3dd816c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-03-19T08:11:29Z",
    "title_canon_sha256": "50a2a30cfedbbb0cc7d89e503cc58eee10c0852934312271684d49d2e9f41e1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07874",
    "kind": "arxiv",
    "version": 1
  }
}