Pith Number

pith:UFSLPFN6

pith:2023:UFSLPFN6WMGJTOUDV3TGWLZATQ

not attested not anchored not stored refs pending

The LOFAR Two-metre Sky Survey: the radio view of the cosmic star formation history

D. J. B. Smith, G. G\"urkan, G. K. Miley, H. J. A. R\"ottgering, I. Prandoni, J. Sabater, K. J. Duncan, M. J. Hardcastle, P. Haskell, P. N. Best, R. K. Cochrane, R. Kondapally

arxiv:2305.15510 v1 · 2023-05-24 · 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{UFSLPFN6WMGJTOUDV3TGWLZATQ}

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

Dark-matter-induced transients over cosmic time: The role of star formation history profiles

Receipt and verification

First computed	2026-07-05T06:18:13.322864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a164b795beb30c99ba83aee66b2f209c289e4f5e4ca54deb38f29d9b2b7ccabf

Aliases

arxiv: 2305.15510 · arxiv_version: 2305.15510v1 · doi: 10.48550/arxiv.2305.15510 · pith_short_12: UFSLPFN6WMGJ · pith_short_16: UFSLPFN6WMGJTOUD · pith_short_8: UFSLPFN6

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/UFSLPFN6WMGJTOUDV3TGWLZATQ \
  | 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: a164b795beb30c99ba83aee66b2f209c289e4f5e4ca54deb38f29d9b2b7ccabf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "464c124f8aea1ca469d58f56a03a1e5da34c0b81848dfc37e3aa4f156836ca78",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-05-24T19:01:56Z",
    "title_canon_sha256": "38baf306c0b3ca6ae639416104cdb039179523a80ae7a20048de56437560fa8a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.15510",
    "kind": "arxiv",
    "version": 1
  }
}