Pith Number

pith:4NGS2PFK

pith:2016:4NGS2PFKJONHOMGS5RCRWKBRNZ

not attested not anchored not stored refs pending

The Hydrogen Epoch of Reionization Array (HERA). Improvement of the antenna response with a matching network and scientific impacts

Eloy de Lera Acedo, Nicolas Fagnoni

arxiv:1606.08701 v1 · 2016-06-28 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4NGS2PFKJONHOMGS5RCRWKBRNZ}

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	2026-05-18T01:11:47.245140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e34d2d3caa4b9a7730d2ec451b28316e6d777ea6b71146d07b755d4e46ba7b02

Aliases

arxiv: 1606.08701 · arxiv_version: 1606.08701v1 · doi: 10.48550/arxiv.1606.08701 · pith_short_12: 4NGS2PFKJONH · pith_short_16: 4NGS2PFKJONHOMGS · pith_short_8: 4NGS2PFK

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/4NGS2PFKJONHOMGS5RCRWKBRNZ \
  | 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: e34d2d3caa4b9a7730d2ec451b28316e6d777ea6b71146d07b755d4e46ba7b02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "149dca4017b168f4f724b668302c053632c7e8bb439709bcd5f63c1552e4bcb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-06-28T13:50:49Z",
    "title_canon_sha256": "4599c870e40c7908c64b3a80f39e0a7ac60508c2217e72cfb8cdba5544c56c90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.08701",
    "kind": "arxiv",
    "version": 1
  }
}