Pith Number

pith:53RUXDYQ

pith:2020:53RUXDYQICLXVBNGYDU6JDUHOI

not attested not anchored not stored refs pending

Cosmic Reionization May Still Have Started Early and Ended Late: Confronting Early Onset with CMB Anisotropy and 21 cm Global Signals

Kyungjin Ahn, Paul R. Shapiro

arxiv:2011.03582 v2 · 2020-11-06 · 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{53RUXDYQICLXVBNGYDU6JDUHOI}

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

Lyman-alpha haloes in the aftermath of reionisation

Receipt and verification

First computed	2026-07-05T02:51:11.198668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eee34b8f1040977a85a6c0e9e48e877203393e72943d2c48b1f2d0360384c025

Aliases

arxiv: 2011.03582 · arxiv_version: 2011.03582v2 · doi: 10.48550/arxiv.2011.03582 · pith_short_12: 53RUXDYQICLX · pith_short_16: 53RUXDYQICLXVBNG · pith_short_8: 53RUXDYQ

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/53RUXDYQICLXVBNGYDU6JDUHOI \
  | 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: eee34b8f1040977a85a6c0e9e48e877203393e72943d2c48b1f2d0360384c025

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26bec9840bd9ad925621bca1f6ca8af1b08c642d6195f25e521a3d07b68bcd56",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2020-11-06T20:24:58Z",
    "title_canon_sha256": "6e823eff1e30882a18b8beb2f8dabaed091ac7c91a63017940f9e1c605d488f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.03582",
    "kind": "arxiv",
    "version": 2
  }
}