Pith Number

pith:7YQSZCKP

pith:2016:7YQSZCKPTMC7VPIUCXHXERKKOI

not attested not anchored not stored refs pending

Contamination of the Epoch of Reionization power spectrum in the presence of foregrounds

Chris L. Carilli, Lindley Lentati, Paul Alexander, Peter H. Sims

arxiv:1607.07628 v1 · 2016-07-26 · 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{7YQSZCKPTMC7VPIUCXHXERKKOI}

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	2026-05-18T01:07:20.155884Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe212c894f9b05fabd1415cf72454a72295e53911863b4ce076e868e3e4f74a7

Aliases

arxiv: 1607.07628 · arxiv_version: 1607.07628v1 · doi: 10.48550/arxiv.1607.07628 · pith_short_12: 7YQSZCKPTMC7 · pith_short_16: 7YQSZCKPTMC7VPIU · pith_short_8: 7YQSZCKP

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/7YQSZCKPTMC7VPIUCXHXERKKOI \
  | 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: fe212c894f9b05fabd1415cf72454a72295e53911863b4ce076e868e3e4f74a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bfc20ad3169ed928abeaf11acf2ab4e45f8a852245e2aa60ccebb460dc72005",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-07-26T10:30:57Z",
    "title_canon_sha256": "205e5972aa5c026ec1fc29552866412da09fd23260b82eee5ebac3baa46f41fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.07628",
    "kind": "arxiv",
    "version": 1
  }
}