Pith Number

pith:Z2LNQYHL

pith:2017:Z2LNQYHLD3N2YLVC46EDG655HU

not attested not anchored not stored refs pending

A search for extended radio emission from selected compact galaxy groups

B. Nikiel Wroczy\'nski, D.J. Bomans, M. Soida, M. Urbanik, R. Beck

arxiv:1705.06210 v2 · 2017-05-17 · 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{Z2LNQYHLD3N2YLVC46EDG655HU}

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	2026-05-18T00:40:29.924983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce96d860eb1edbac2ea2e788337bbd3d3df4157ec86a100ec4cd8933866fb141

Aliases

arxiv: 1705.06210 · arxiv_version: 1705.06210v2 · doi: 10.48550/arxiv.1705.06210 · pith_short_12: Z2LNQYHLD3N2 · pith_short_16: Z2LNQYHLD3N2YLVC · pith_short_8: Z2LNQYHL

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/Z2LNQYHLD3N2YLVC46EDG655HU \
  | 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: ce96d860eb1edbac2ea2e788337bbd3d3df4157ec86a100ec4cd8933866fb141

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f52a20a08cc0e9dde492ebb80ffb9f37090dfcefba3889b37d8300abfac6a97",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-17T15:22:51Z",
    "title_canon_sha256": "7378bf5014ce05bffbea357583cd1d46bba6df468402739ca98ea3cc55ffff95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.06210",
    "kind": "arxiv",
    "version": 2
  }
}