Pith Number

pith:5OO6WKTY

pith:2021:5OO6WKTYPRTETWPQJNZZ3D7OPJ

not attested not anchored not stored refs pending

Clusters' far-reaching influence on narrow-angle tail radio galaxies

B. Mingo, K de Vos, M. R. Merrifield, N. A. Hatch

arxiv:2107.00449 v1 · 2021-07-01 · 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{5OO6WKTYPRTETWPQJNZZ3D7OPJ}

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	2026-07-05T02:57:25.279858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb9deb2a787c6649d9f04b739d8fee7a64505ccaa76b01ef581633d41c4808ed

Aliases

arxiv: 2107.00449 · arxiv_version: 2107.00449v1 · doi: 10.48550/arxiv.2107.00449 · pith_short_12: 5OO6WKTYPRTE · pith_short_16: 5OO6WKTYPRTETWPQ · pith_short_8: 5OO6WKTY

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/5OO6WKTYPRTETWPQJNZZ3D7OPJ \
  | 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: eb9deb2a787c6649d9f04b739d8fee7a64505ccaa76b01ef581633d41c4808ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0671e7f5b09927283edcc343696e24ab32e5abcb3a44684e4878f66c2efacfe2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-07-01T13:54:09Z",
    "title_canon_sha256": "79612053c8ae04d39339db1de0af2c83048cbd25f28960ad3c4cb63778d6e521"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.00449",
    "kind": "arxiv",
    "version": 1
  }
}