Pith Number

pith:37ECGWAO

pith:2018:37ECGWAOYE5HCH5FWVY3BAXXCN

not attested not anchored not stored refs pending

Investigating the high-frequency spectral features of SNRs Tycho, W44 and IC443 with the Sardinia Radio Telescope

A. Ingallinera, A. Melis, A. Navarrini, A. Pellizzoni, A. Trois, D. Perrodin, E. Egron, F. Buffa, F. Gaudiomonte, G. Murtas, G. Serra, G. Valente, M. Bachetti, M. Cardillo, M. Marongiu, M. N. Iacolina, M. Pilia, O. Petruk, R. Concu, R. Ricci, S. Loru, S. Mulas, S. Righini

arxiv:1805.04376 v1 · 2018-05-07 · astro-ph.HE · astro-ph.GA · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{37ECGWAOYE5HCH5FWVY3BAXXCN}

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.

Cited by

1 paper in Pith

Supernova remnants in the new radio astronomy era

Receipt and verification

First computed	2026-05-18T00:15:13.321980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dfc823580ec13a711fa5b571b082f7135830222796e61696c3f4660c12db86e5

Aliases

arxiv: 1805.04376 · arxiv_version: 1805.04376v1 · doi: 10.48550/arxiv.1805.04376 · pith_short_12: 37ECGWAOYE5H · pith_short_16: 37ECGWAOYE5HCH5F · pith_short_8: 37ECGWAO

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/37ECGWAOYE5HCH5FWVY3BAXXCN \
  | 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: dfc823580ec13a711fa5b571b082f7135830222796e61696c3f4660c12db86e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac15151d756b2444d3a0ecc5a746e4cfd38540d90512b7d59efa3896df43d3c4",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-05-07T18:01:47Z",
    "title_canon_sha256": "df6584c3805ab99bd25726d39b2eb62090ca77c7402c10b41ba92742da7f4d98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04376",
    "kind": "arxiv",
    "version": 1
  }
}