Pith Number

pith:UGRYEROO

pith:2014:UGRYEROOFSBIDSI7WKDVM4OP2J

not attested not anchored not stored refs pending

The Epoch of Reionization Window: II. Statistical Methods for Foreground Wedge Reduction

Aaron R. Parsons, Adrian Liu, Cathryn M. Trott

arxiv:1404.4372 v2 · 2014-04-16 · 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{UGRYEROOFSBIDSI7WKDVM4OP2J}

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

Mitigating gain calibration errors from EoR observations with SKA1-Low AA*

Receipt and verification

First computed	2026-05-18T02:46:39.059386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1a38245ce2c8281c91fb2875671cfd2752505219f6bddbef346b6f6b20422a6

Aliases

arxiv: 1404.4372 · arxiv_version: 1404.4372v2 · doi: 10.48550/arxiv.1404.4372 · pith_short_12: UGRYEROOFSBI · pith_short_16: UGRYEROOFSBIDSI7 · pith_short_8: UGRYEROO

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/UGRYEROOFSBIDSI7WKDVM4OP2J \
  | 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: a1a38245ce2c8281c91fb2875671cfd2752505219f6bddbef346b6f6b20422a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fd1ccc7648a10de56a5df53257ef151793d3408bf535d267198149e8cc8c0de",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-04-16T20:07:41Z",
    "title_canon_sha256": "822f778782ca1157d329f43de64c1ea1895e651d8b20e62e09955cd8dfa17944"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.4372",
    "kind": "arxiv",
    "version": 2
  }
}