Pith Number

pith:5V4QNVER

pith:2019:5V4QNVERQDXAHLQTHCJZZR5H52

not attested not anchored not stored refs pending

Study of the Galactic radio sources in the SCORPIO survey resolved by ATCA at 2.1 GHz

A. Ingallinera, C. Agliozzo, C.S. Buemi, C. Trigilio, F. Bufano, F. Cavallaro, F. Schillir\`o, G. Umana, P. Leto, R.P. Norris, S. Loru, S. Riggi, T.M.O. Franzen

arxiv:1910.11592 v1 · 2019-10-25 · astro-ph.SR · 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{5V4QNVERQDXAHLQTHCJZZR5H52}

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	2026-07-05T00:14:48.029877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed7906d49180ee03ae1338939cc7a7eebd1125cc7dae238b531e5da8575d3e56

Aliases

arxiv: 1910.11592 · arxiv_version: 1910.11592v1 · doi: 10.48550/arxiv.1910.11592 · pith_short_12: 5V4QNVERQDXA · pith_short_16: 5V4QNVERQDXAHLQT · pith_short_8: 5V4QNVER

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/5V4QNVERQDXAHLQTHCJZZR5H52 \
  | 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: ed7906d49180ee03ae1338939cc7a7eebd1125cc7dae238b531e5da8575d3e56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ba120864c3f189ea311e0b283c3215c5e1d149c6a01b59a115fe33f84eef998",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-10-25T09:29:13Z",
    "title_canon_sha256": "08eff9db5d34cc28c03251076fa7990c376dee688a3bfb6f3469543ce7183f5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.11592",
    "kind": "arxiv",
    "version": 1
  }
}