Pith Number

pith:G4AMWCYE

pith:2017:G4AMWCYEBSUR7X2W3HMJDG7KCI

not attested not anchored not stored refs pending

SCORPIO-II: Spectral indices of weak Galactic radio sources

A. Ingallinera, C. Agliozzo, C. S. Buemi, C. Trigilio, F. Bufano, F. Cavallaro, G. Umana, J. Marvil, L. Cerrigone, P. Leto, R.P. Norris, S. Riggi, T.M.O. Franzen

arxiv:1710.04702 v1 · 2017-09-26 · astro-ph.GA · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G4AMWCYEBSUR7X2W3HMJDG7KCI}

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	2026-05-18T00:32:56.966709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3700cb0b040ca91fdf56d9d8919bea1207dfe044981541e00be92d9382fb4aeb

Aliases

arxiv: 1710.04702 · arxiv_version: 1710.04702v1 · doi: 10.48550/arxiv.1710.04702 · pith_short_12: G4AMWCYEBSUR · pith_short_16: G4AMWCYEBSUR7X2W · pith_short_8: G4AMWCYE

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/G4AMWCYEBSUR7X2W3HMJDG7KCI \
  | 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: 3700cb0b040ca91fdf56d9d8919bea1207dfe044981541e00be92d9382fb4aeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "029f99f6b6dd861959a4f1440090b2720abc923c05a67ca6bcef19571d5ad1c1",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-09-26T12:43:19Z",
    "title_canon_sha256": "0242279afccb56b928efb080b174a64bef85961c6de8866027fe23de998c58cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04702",
    "kind": "arxiv",
    "version": 1
  }
}