Pith Number

pith:PVV2VRMA

pith:2022:PVV2VRMATFWWM4FULWLI22JE3L

not attested not anchored not stored refs pending

Deep ASKAP EMU Survey of the GAMA23 field: Properties of radio sources

A. M. Hopkins, A. O'Brien, B. S. Koribalski, D. Leahy, E. Taylor, G. Heald, G\"ulay G\"urkan, H. Andernach, H. Farajollahi, I. Prandoni, K. Warhurst, L. Marchetti, M. Bilicki, M. J. I. Brown, M. Vaccari, R. P. Norris, S. Driver, S. Shabala, T. An, T. Franzen, T. Galvin, W. Raja

arxiv:2203.14727 v1 · 2022-03-28 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PVV2VRMATFWWM4FULWLI22JE3L}

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	2026-07-05T04:16:04.283207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d6baac580996d6670b45d968d6924dad2cb2a5f8ba0ab44fc47e7f71ccadc12

Aliases

arxiv: 2203.14727 · arxiv_version: 2203.14727v1 · doi: 10.48550/arxiv.2203.14727 · pith_short_12: PVV2VRMATFWW · pith_short_16: PVV2VRMATFWWM4FU · pith_short_8: PVV2VRMA

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/PVV2VRMATFWWM4FULWLI22JE3L \
  | 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: 7d6baac580996d6670b45d968d6924dad2cb2a5f8ba0ab44fc47e7f71ccadc12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "824b8a2f291391d07bf0e7f04036490a1138fa3c30a6a1b673510bd85a44e18a",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-03-28T13:18:24Z",
    "title_canon_sha256": "ef84877d5e4481d3e4eab3c615b37c2779662a71453549bf37418d7c99cf3bb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.14727",
    "kind": "arxiv",
    "version": 1
  }
}