Pith Number

pith:JIQ2W55H

pith:2013:JIQ2W55HL73Q7KXHPN7CSAWU6S

not attested not anchored not stored refs pending

Systematic Effects in Interferometric Observations of the CMB Polarization

Andrei Korotkov, Ata Karakci, Benjamin D. Wandelt, Emory F. Bunn, Gregory S. Tucker, Le Zhang, Peter Timbie, P. M. Sutter

arxiv:1302.6608 v1 · 2013-02-26 · 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{JIQ2W55HL73Q7KXHPN7CSAWU6S}

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	2026-05-18T01:51:27.004335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a21ab77a75ff70faae77b7e2902d4f493ee0120f2bab4f7b38c4715e9ac8391

Aliases

arxiv: 1302.6608 · arxiv_version: 1302.6608v1 · doi: 10.48550/arxiv.1302.6608 · pith_short_12: JIQ2W55HL73Q · pith_short_16: JIQ2W55HL73Q7KXH · pith_short_8: JIQ2W55H

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/JIQ2W55HL73Q7KXHPN7CSAWU6S \
  | 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: 4a21ab77a75ff70faae77b7e2902d4f493ee0120f2bab4f7b38c4715e9ac8391

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91ab3c4ae4dd5a2da11e1598b3a5ef64bc6024c3c232b8966969bc4f6c172e0b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-02-26T21:43:07Z",
    "title_canon_sha256": "92623a1f0d0dd762e12978fa32df8a8fca8e8518bcaa4c6d8c131c8eb3151936"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6608",
    "kind": "arxiv",
    "version": 1
  }
}