Pith Number

pith:HECZ5UUV

pith:2023:HECZ5UUVCYSOBCWEPBEX7NYSHM

not attested not anchored not stored refs pending

Joint analysis constraints on the physics of the first galaxies with low frequency radio astronomy data

Anastasia Fialkov, Eloy de Lera Acedo, Harry T. J. Bevins, Irene Abril-Cabezas, Rennan Barkana, Saurabh Singh, Stefan Heimersheim, William Handley

arxiv:2301.03298 v3 · 2023-01-09 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HECZ5UUVCYSOBCWEPBEX7NYSHM}

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

Machine Learning and the SKA for Cosmic Dawn and the Epoch of Reionization

Receipt and verification

First computed	2026-07-05T07:25:21.793221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39059ed2951624e08ac478497fb7123b066e814baeac408f7f5400a89edee437

Aliases

arxiv: 2301.03298 · arxiv_version: 2301.03298v3 · doi: 10.48550/arxiv.2301.03298 · pith_short_12: HECZ5UUVCYSO · pith_short_16: HECZ5UUVCYSOBCWE · pith_short_8: HECZ5UUV

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/HECZ5UUVCYSOBCWEPBEX7NYSHM \
  | 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: 39059ed2951624e08ac478497fb7123b066e814baeac408f7f5400a89edee437

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20e25ef27e9129cb8b573ee1bd37b0da93ef13007371af2069918a69edfe2819",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-01-09T12:32:49Z",
    "title_canon_sha256": "af2c0075b80b73e8f36c1419bb36908c22ea7311e78487cdc0c3d650952b1104"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.03298",
    "kind": "arxiv",
    "version": 3
  }
}