Pith Number

pith:B3QNXKTL

pith:2018:B3QNXKTLPHH4MUPGQ6LMWIQLS3

not attested not anchored not stored refs pending

Observations of a nearby filament of galaxy clusters with the Sardinia Radio Telescope

A. Finoguenov, A. Melis, C. Ferrari, C. Gheller, E. Carretti, E. Orru, F. De Gasperin, F. Gastaldello, F. Govoni, F. Loi, F. Vazza, G. Bernardi, G.B Taylor, G. Giovannini, G. Valente, H. Junklewitz, L. Feretti, L. Gregorini, M. Brienza, M. Girardi, M. Johnston-Hollitt, M. Murgia, P. Parma, R. Concu, R. Paladino, R. Perley, S. Colafrancesco, S. Poppi, T.E. Clarke, T. E. Ensslin, V. Vacca, W. Boschin

arxiv:1804.09199 v1 · 2018-04-24 · astro-ph.CO · 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{B3QNXKTLPHH4MUPGQ6LMWIQLS3}

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	2026-05-18T00:15:54.601353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ee0dbaa6b79cfc651e68796cb220b96cadfb3b29167f50cda4136fe8d856aef

Aliases

arxiv: 1804.09199 · arxiv_version: 1804.09199v1 · doi: 10.48550/arxiv.1804.09199 · pith_short_12: B3QNXKTLPHH4 · pith_short_16: B3QNXKTLPHH4MUPG · pith_short_8: B3QNXKTL

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/B3QNXKTLPHH4MUPGQ6LMWIQLS3 \
  | 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: 0ee0dbaa6b79cfc651e68796cb220b96cadfb3b29167f50cda4136fe8d856aef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a4570f89105c25d577068278b2c4f77fe56f810c791a403d18d1fcff14f0071",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-04-24T18:23:35Z",
    "title_canon_sha256": "2f7f7cf1deb3d9d713f5346b66dd6573f63dcebc4c2aff83572e46b68409bad4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09199",
    "kind": "arxiv",
    "version": 1
  }
}