Pith Number

pith:6YOEDX35

pith:2014:6YOEDX35XFXAVPLXNEVCCMRWI2

not attested not anchored not stored refs pending

The nature of the low-frequency emission of M51: First observations of a nearby galaxy with LOFAR

A.Bonafede, A.Fletcher, A.Horneffer, A.Scaife, B.Adebahr, C.Horellou, D.D.Mulcahy, E.Orr\'u, F.P.Israel, G.Brunetti, G.Heald, H.J.A.R\"ottgering, H.Junklewitz, J.Conway, J.K\"ohler, J.M.Anderson, K.T.Chy\.zy, M.Br\"uggen, M.Haverkorn, M.Iacobelli, M.Kuniyoshi, R.Beck, R-J.Dettmar, R.Paladino, R.Pizzo, T.En{\ss}lin, W.Jurusik, W.Reich

arxiv:1407.1312 v2 · 2014-07-04 · astro-ph.GA

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

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	2026-05-18T02:43:34.472344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f61c41df7db96e0abd77692a21323646a44a993bd7cf4959249faf60dfe8bb23

Aliases

arxiv: 1407.1312 · arxiv_version: 1407.1312v2 · doi: 10.48550/arxiv.1407.1312 · pith_short_12: 6YOEDX35XFXA · pith_short_16: 6YOEDX35XFXAVPLX · pith_short_8: 6YOEDX35

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/6YOEDX35XFXAVPLXNEVCCMRWI2 \
  | 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: f61c41df7db96e0abd77692a21323646a44a993bd7cf4959249faf60dfe8bb23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0236b41ac55a5a53fa47d4263b2a262d6dc29beffbb66cc57922995964c8b427",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-07-04T19:56:16Z",
    "title_canon_sha256": "5691b9a6e24c58351d13c1f7f8020dd614ea056da95f16331e14b94c7b4ff8eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1312",
    "kind": "arxiv",
    "version": 2
  }
}