Pith Number

pith:K2RU7SMF

pith:2015:K2RU7SMFV7KE6BYA3TLOHWPWBZ

not attested not anchored not stored refs pending

Maximum Likelihood Foreground Cleaning for Cosmic Microwave Background Polarimeters in the Presence of Systematic Effects

Andrew Jaffe, Ben Gold, Carlo Baccigalupi, Chaoyun Bao, Radek Stompor, Shaul Hanany

arxiv:1510.08796 v2 · 2015-10-29 · astro-ph.IM · 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{K2RU7SMFV7KE6BYA3TLOHWPWBZ}

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	2026-05-18T01:22:18.266823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56a34fc985afd44f0700dcd6e3d9f60e688fe80cac7835cdb1ac2cb21cedbc9d

Aliases

arxiv: 1510.08796 · arxiv_version: 1510.08796v2 · doi: 10.48550/arxiv.1510.08796 · pith_short_12: K2RU7SMFV7KE · pith_short_16: K2RU7SMFV7KE6BYA · pith_short_8: K2RU7SMF

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/K2RU7SMFV7KE6BYA3TLOHWPWBZ \
  | 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: 56a34fc985afd44f0700dcd6e3d9f60e688fe80cac7835cdb1ac2cb21cedbc9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf8e2f215d490c3d1b696afece2b69d34e6ea90e328926169b0da490c1bb89b3",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-10-29T17:46:52Z",
    "title_canon_sha256": "a2bf350f0c48c281879b1e9dd814ca88f4a24bb7db7ebc58243fdf28e83d2282"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08796",
    "kind": "arxiv",
    "version": 2
  }
}