Pith Number

pith:CTY3RN34

pith:2024:CTY3RN34GYIZGLO7FZ2X46I4WS

not attested not anchored not stored refs pending

Constraining the Initial Mass function in the Epoch of Reionization from Astrophysical and Cosmological data

A. Bressan, A. Lapi, B.S. Haridasu, C. Baccigalupi, F. Gabrielli, G. Gandolfi, L. Boco, L. Danese, M. Massardi

arxiv:2403.07401 v2 · 2024-03-12 · 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{CTY3RN34GYIZGLO7FZ2X46I4WS}

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	2026-07-05T07:55:30.961413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14f1b8b77c3611932ddf2e757e791cb4adf1dc37a4391c4743873a5f2849b5eb

Aliases

arxiv: 2403.07401 · arxiv_version: 2403.07401v2 · doi: 10.48550/arxiv.2403.07401 · pith_short_12: CTY3RN34GYIZ · pith_short_16: CTY3RN34GYIZGLO7 · pith_short_8: CTY3RN34

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/CTY3RN34GYIZGLO7FZ2X46I4WS \
  | 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: 14f1b8b77c3611932ddf2e757e791cb4adf1dc37a4391c4743873a5f2849b5eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38cdcd8c73bbc1b9cdd381f9871161c5a6901d3b83ed1aadca7390fb0271a67c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-03-12T08:27:15Z",
    "title_canon_sha256": "a317e5e20b4fec0b4eb7fe35a42fd49d8009b2662d6ef1a65519e5430191731e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.07401",
    "kind": "arxiv",
    "version": 2
  }
}