Pith Number

pith:CSXPJTX4

pith:2018:CSXPJTX4AF2N3ZEUJBBV2CU5IJ

not attested not anchored not stored refs pending

Significant core shift variability in parsec-scale jets of active galactic nuclei

A. B. Pushkarev (CrAO, A. P. Lobanov (MPIfR, ASC Lebedev), A.V. Plavin (ASC Lebedev, IEP Hamburg), Mipt), MIPT, Mpifr), Y.Y. Kovalev (ASC Lebedev

arxiv:1811.02544 v2 · 2018-11-06 · 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{CSXPJTX4AF2N3ZEUJBBV2CU5IJ}

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	2026-05-17T23:51:55.817400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14aef4cefc0174dde49448435d0a9d424297292fabb58bf845971e8b80a3bc38

Aliases

arxiv: 1811.02544 · arxiv_version: 1811.02544v2 · doi: 10.48550/arxiv.1811.02544 · pith_short_12: CSXPJTX4AF2N · pith_short_16: CSXPJTX4AF2N3ZEU · pith_short_8: CSXPJTX4

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/CSXPJTX4AF2N3ZEUJBBV2CU5IJ \
  | 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: 14aef4cefc0174dde49448435d0a9d424297292fabb58bf845971e8b80a3bc38

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d3bc4a99a0809e6348f938bdd09948ed731d8002cfa5875c28c7df7d00a4498",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-11-06T18:35:09Z",
    "title_canon_sha256": "fa0090b9aebbcb7ea81eea6fe0c14574dd6572da7f51ff3317c6276c5040ed1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02544",
    "kind": "arxiv",
    "version": 2
  }
}