Pith Number

pith:M7F7FDNJ

pith:2017:M7F7FDNJM3ZPTQZWFNQ6GN74OC

not attested not anchored not stored refs pending

On the population of remnant FRII radio galaxies and implications for radio source dynamics

L. E.H. Godfrey, M. Brienza, R. Morganti

arxiv:1706.05909 v1 · 2017-06-19 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M7F7FDNJM3ZPTQZWFNQ6GN74OC}

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	2026-05-18T00:38:02.140996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

67cbf28da966f2f9c3362b61e337fc70b4c95d6d6e117f12b671a33f55ba720d

Aliases

arxiv: 1706.05909 · arxiv_version: 1706.05909v1 · doi: 10.48550/arxiv.1706.05909 · pith_short_12: M7F7FDNJM3ZP · pith_short_16: M7F7FDNJM3ZPTQZW · pith_short_8: M7F7FDNJ

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/M7F7FDNJM3ZPTQZWFNQ6GN74OC \
  | 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: 67cbf28da966f2f9c3362b61e337fc70b4c95d6d6e117f12b671a33f55ba720d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2774f26239ac5dc88ad6bd89b6d2e3628c6f672d41912e1a80ddcc2305e6227f",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-19T12:58:25Z",
    "title_canon_sha256": "5b405261eb7b2b4157bc68dad225817b4232219e4beda0322fba29de83dfa19b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.05909",
    "kind": "arxiv",
    "version": 1
  }
}