Pith Number

pith:BMQRKOJE

pith:2013:BMQRKOJEDAVGK7MUYZCS3TXQ2O

not attested not anchored not stored refs pending

Cosmological Parameters from Pre-Planck CMB Measurements

Adam D. Hincks, Amir Hajian, Arthur Kosowsky, Blake D. Sherwin, Crist\'obal Sif\'on, David N. Spergel, Devin Crichton, Edward J. Wollack, Elia S. Battistelli, Eric R. Switzer, Erminia Calabrese, Jens Chluba, Joanna Dunkley, Jonathan L. Sievers, J. Richard Bond, Kavilan Moodley, Kent D. Irwin, Laura Newburgh, Lyman A. Page, Mark Halpern, Mark J. Devlin, Marzieh Farhang, Matthew Hasselfield, Megan B. Gralla, Michael D. Niemack, Michael R. Nolta, Neelima Sehgal, Nick Battaglia, Ren\'ee A. Hlozek, Rolando D\"unner, Sudeep Das, Suzanne T. Staggs, Thibaut Louis, Tobias A. Marriage

arxiv:1302.1841 v2 · 2013-02-07 · 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{BMQRKOJEDAVGK7MUYZCS3TXQ2O}

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	2026-05-18T01:51:43.770283Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b21153924182a657d94c6452dcef0d38f3abdacb995180c1e0b2350d1ff12b6

Aliases

arxiv: 1302.1841 · arxiv_version: 1302.1841v2 · doi: 10.48550/arxiv.1302.1841 · pith_short_12: BMQRKOJEDAVG · pith_short_16: BMQRKOJEDAVGK7MU · pith_short_8: BMQRKOJE

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/BMQRKOJEDAVGK7MUYZCS3TXQ2O \
  | 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: 0b21153924182a657d94c6452dcef0d38f3abdacb995180c1e0b2350d1ff12b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45f90a52476d7989c39801de8131ac4c5bc943858e307fd1486a3be66f9b4d51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-02-07T19:51:17Z",
    "title_canon_sha256": "f43772d029c51223e561f42d789c54b7d3e54b5c447b4af97460be28cd9680e9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1841",
    "kind": "arxiv",
    "version": 2
  }
}