Pith Number

pith:OVLHMSPO

pith:2009:OVLHMSPON2OTTM2HDNIP36SMJN

not attested not anchored not stored refs pending

Residual noise covariance for Planck low-resolution data analysis

A. De Rosa, A. Gruppuso, A. Jaffe, C. Cantalupo, C.R. Lawrence, E. Hivon, E. Keihanen, F. Finelli, F. Paci, G. De Gasperis, G. De Troia, G. Polenta, G. Rocha, H.K. Eriksen, H. Kurki-Suonio, J. Borrill, J.G. Bartlett, K.M. Gorski, M.A.J. Ashdown, P. Cabella, P. Natoli, R. Keskitalo, R. Stompor, T. Kisner, T. Poutanen

arxiv:0906.0175 v1 · 2009-05-31 · 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{OVLHMSPON2OTTM2HDNIP36SMJN}

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	2026-05-18T04:18:23.861687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75567649ee6e9d39b3471b50fdfa4c4b47baa9500d68c1a128525a465e7fab9c

Aliases

arxiv: 0906.0175 · arxiv_version: 0906.0175v1 · doi: 10.48550/arxiv.0906.0175 · pith_short_12: OVLHMSPON2OT · pith_short_16: OVLHMSPON2OTTM2H · pith_short_8: OVLHMSPO

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/OVLHMSPON2OTTM2HDNIP36SMJN \
  | 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: 75567649ee6e9d39b3471b50fdfa4c4b47baa9500d68c1a128525a465e7fab9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3513381fe38499a186f9144e1c5cbff15c53d90a0c66ebd3670a7c78379fefe8",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-05-31T18:06:49Z",
    "title_canon_sha256": "4a5020136df1fe556529618b124f80e46365bf564ec4aa1ab0e7d875872f9ff2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.0175",
    "kind": "arxiv",
    "version": 1
  }
}