Pith Number

pith:WSA2R5YW

pith:2018:WSA2R5YWVBWYQLC4IAZ2N24NG6

not attested not anchored not stored refs pending

Dissecting the AGN disk-jet system with joint VLBI-Gaia analysis

A.V. Plavin (ASC Lebedev, L. Petrov (Astrogeo Center, Mipt), MIPT, Mpifr), Y.Y. Kovalev (ASC Lebedev

arxiv:1808.05115 v3 · 2018-08-15 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WSA2R5YWVBWYQLC4IAZ2N24NG6}

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	2026-05-17T23:55:20.092488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b481a8f716a86d882c5c4033a6eb8d37b55219e6c68f4322229ae187c33f01d9

Aliases

arxiv: 1808.05115 · arxiv_version: 1808.05115v3 · doi: 10.48550/arxiv.1808.05115 · pith_short_12: WSA2R5YWVBWY · pith_short_16: WSA2R5YWVBWYQLC4 · pith_short_8: WSA2R5YW

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/WSA2R5YWVBWYQLC4IAZ2N24NG6 \
  | 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: b481a8f716a86d882c5c4033a6eb8d37b55219e6c68f4322229ae187c33f01d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2df6fabbae0d8b7a9a76d2b9df0ca0c7c31fa639cf902ffdc2943077a12a08ad",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-08-15T15:03:20Z",
    "title_canon_sha256": "9980200a19677dedf92d41c6bc244a6a60cdb4f51c0644d9e14687671668b680"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05115",
    "kind": "arxiv",
    "version": 3
  }
}