Pith Number

pith:BW7FJHQP

pith:2016:BW7FJHQPLF4OXRTSRBGVVVHOSQ

not attested not anchored not stored refs pending

Sardinia Radio Telescope wide-band spectral-polarimetric observations of the galaxy cluster 3C 129

A. Bocchinu, A. Corongiu, A. Ladu, A. Melis, A. Pellizzoni, A. Poddighe, A. Possenti, A. Tarchi, A. Trois, C. Migoni, D. Perrodin, E. Carretti, E. Egron, F. Govoni, F. Loi, G. Valente, G. Vargiu, M. Bachetti, M. Burgay, M. Murgia, M. Pilia, N. d'Amico, N. Iacolina, P. Castangia, P. Marongiu, R. Concu, S. Casu, S. Poppi, T. Pisanu, V. Vacca

arxiv:1607.03636 v1 · 2016-07-13 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BW7FJHQPLF4OXRTSRBGVVVHOSQ}

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	2026-05-18T01:10:01.797841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dbe549e0f5978ebc672884d5ad4ee9432ed209df41ac599f1a9a2d9eb66210c

Aliases

arxiv: 1607.03636 · arxiv_version: 1607.03636v1 · doi: 10.48550/arxiv.1607.03636 · pith_short_12: BW7FJHQPLF4O · pith_short_16: BW7FJHQPLF4OXRTS · pith_short_8: BW7FJHQP

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/BW7FJHQPLF4OXRTSRBGVVVHOSQ \
  | 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: 0dbe549e0f5978ebc672884d5ad4ee9432ed209df41ac599f1a9a2d9eb66210c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ad343f2d77ee8eea22f8ed5e48c1122641f9f3e6a931d5bae595d658fc2cc89",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-07-13T08:15:53Z",
    "title_canon_sha256": "4f2017a74820f0637bfb728a07fb2f3d41d5e8f4bdaecbd51e85616b9fd44a05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.03636",
    "kind": "arxiv",
    "version": 1
  }
}