Pith Number

pith:SAYQ72F6

pith:2017:SAYQ72F6CCOPXKCCO3I4ADN237

not attested not anchored not stored refs pending

LOFAR reveals the giant: a low-frequency radio continuum study of the outflow in the nearby FR I radio galaxy 3C 31

A. J. Stewart, A. Shulevski, E. M. Wilcots, E. Orr\'u, G. Brunetti, G. J. White, H. J. A. R\"ottgering, H. T. Intema, J. H. Croston, J. J. Harwood, J. P. McKean, J. W. Broderick, K. M. Hess, K. T. Chy\.zy, M. Br\"uggen, M. Haverkorn, M. Jamrozy, M. J. Hardcastle, M. Kunert-Bajraszewska, P. N. Best, R. Morganti, T. W. Shimwell, V. Heesen, W. L. Williams

arxiv:1710.09746 v1 · 2017-10-26 · 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{SAYQ72F6CCOPXKCCO3I4ADN237}

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	2026-05-18T00:26:24.298724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90310fe8be109cfba84276d1c00dbadfcfab70fda46e478800a4532cc1d5e960

Aliases

arxiv: 1710.09746 · arxiv_version: 1710.09746v1 · doi: 10.48550/arxiv.1710.09746 · pith_short_12: SAYQ72F6CCOP · pith_short_16: SAYQ72F6CCOPXKCC · pith_short_8: SAYQ72F6

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/SAYQ72F6CCOPXKCCO3I4ADN237 \
  | 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: 90310fe8be109cfba84276d1c00dbadfcfab70fda46e478800a4532cc1d5e960

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37e30f69bd9eb507de0f09c78071e14c49b6058fff4a2bc6d204ee56f213d614",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-26T15:05:22Z",
    "title_canon_sha256": "9b167ffff304b551bf5449d8a4134f7d962c2d9440d01469141d5eb971f55280"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.09746",
    "kind": "arxiv",
    "version": 1
  }
}