Pith Number

pith:YRYNRHWA

pith:2026:YRYNRHWAKZM4633AO2BCI24WAP

not attested not anchored not stored refs pending

Semi-empirical Predictions for Ultra-deep Radio Counts of Star-forming Galaxies with the SKAO

A. Lapi, I. Prandoni, L. Bisigello, M. Bonato, M. Bondi, M. Giulietti, M. Massardi

arxiv:2606.26773 v1 · 2026-06-25 · 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{YRYNRHWAKZM4633AO2BCI24WAP}

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	2026-06-26T01:15:59.372829Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c470d89ec05659cf6f607682246b9603cb9f3fd21869dcb7a7bda3812336f572

Aliases

arxiv: 2606.26773 · arxiv_version: 2606.26773v1 · doi: 10.48550/arxiv.2606.26773 · pith_short_12: YRYNRHWAKZM4 · pith_short_16: YRYNRHWAKZM4633A · pith_short_8: YRYNRHWA

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/YRYNRHWAKZM4633AO2BCI24WAP \
  | 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: c470d89ec05659cf6f607682246b9603cb9f3fd21869dcb7a7bda3812336f572

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80eac87d55bad1ea3173f52f59d4cbbcbfa1ffbf2ffefb1d14cd59a10320dda1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-25T09:01:04Z",
    "title_canon_sha256": "bf7b93f11d7e5d0bbb1d889092b01e51f854b8e62779cd066bdea362d1b0b78d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26773",
    "kind": "arxiv",
    "version": 1
  }
}