Pith Number

pith:3BQMZNAM

pith:2021:3BQMZNAMAAIZMHPWAEYYOJZMFW

not attested not anchored not stored refs pending

Probing the innermost regions of AGN jets and their magnetic fields with RadioAstron IV. The quasar 3C 345 at 18 cm: Magnetic field structure and brightness temperature

A. Fuentes, A. P. Lobanov, D. L. Jauncey, E. Ros, E. V. Kravchenko, F. M. P\"otzl, G. Bruni, J. A. Zensus, J. L. G\'omez, K. V. Sokolovsky, L. I. Gurvits, M. M. Lisakov, T. Savolainen, U. Bach, Y. Y. Kovalev

arxiv:2102.04441 v1 · 2021-02-08 · 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{3BQMZNAMAAIZMHPWAEYYOJZMFW}

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.

Cited by

1 paper in Pith

VAPOLA -- A multi-year, multi-band polarization survey of AGN and Sgr A* at mm wavelengths with ALMA I. Survey Overview and Science-Ready Archival Products

Receipt and verification

First computed	2026-07-05T02:31:51.649751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d860ccb40c0011961df6013187272c2d809485b2a3078b356db428369c0e75ac

Aliases

arxiv: 2102.04441 · arxiv_version: 2102.04441v1 · doi: 10.48550/arxiv.2102.04441 · pith_short_12: 3BQMZNAMAAIZ · pith_short_16: 3BQMZNAMAAIZMHPW · pith_short_8: 3BQMZNAM

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/3BQMZNAMAAIZMHPWAEYYOJZMFW \
  | 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: d860ccb40c0011961df6013187272c2d809485b2a3078b356db428369c0e75ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f654caf55785c8b69261908a418e8c6d3cdf3ae73f92feee9515f8cbe8b1292",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-02-08T18:56:24Z",
    "title_canon_sha256": "7dbc261fbca6842bac31f68112f0f50dfabca2799f3eba4da802bec6998db997"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.04441",
    "kind": "arxiv",
    "version": 1
  }
}