Pith Number

pith:MSNUOXSF

pith:2018:MSNUOXSFPLVLFN5SMDJLFFVQF6

not attested not anchored not stored refs pending

Duty cycle of the radio galaxy B2 0258+35

A. Melis, A. Shulevski, B. Adebahr, E. Carretti, F. Govoni, F. Loi, G. Valente, H. Intema, J. Harwood, M. Brienza, M. Murgia, N. Vilchez, R. Concu, R. Morganti, R. Paladino, S. Poppi, V. Vacca

arxiv:1807.07280 v3 · 2018-07-19 · 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{MSNUOXSFPLVLFN5SMDJLFFVQF6}

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	2026-05-18T00:03:15.750965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

649b475e457aeab2b7b260d2b296b02f910c37f7d436c47d586ccb77a3387f44

Aliases

arxiv: 1807.07280 · arxiv_version: 1807.07280v3 · doi: 10.48550/arxiv.1807.07280 · pith_short_12: MSNUOXSFPLVL · pith_short_16: MSNUOXSFPLVLFN5S · pith_short_8: MSNUOXSF

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/MSNUOXSFPLVLFN5SMDJLFFVQF6 \
  | 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: 649b475e457aeab2b7b260d2b296b02f910c37f7d436c47d586ccb77a3387f44

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8a71f3c144cd0f2f87c84f06216673ce1e87081cb80002e578808ac1011c2b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-19T08:15:36Z",
    "title_canon_sha256": "611a5cfbb4d6c815655587c7494450da0ffab85a5b97277a7be67534ce60f421"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07280",
    "kind": "arxiv",
    "version": 3
  }
}