Pith Number

pith:WFXGSNCY

pith:2010:WFXGSNCYU2ZUXH72G3HFBC6HEX

not attested not anchored not stored refs pending

Design, development, and verification of the Planck Low Frequency Instrument 70 GHz Front-End and Back-End Modules

A. Mennella, E. Franceschi, F. Cuttaia, H. Kurki-Suonio, J. Tuovinen, J. Varis, L. Stringhetti, L. Terenzi, L. Valenziano, M. Bersanelli, M.Laaninen, M. Malaspina, M. Miccolis, M. Sandri, M. Tomasi, N.J. Hughes, N. Mandolesi, P. Jukkala, P. Kangaslahti, P. Leutenegger, P. Meinhold, P. Sjoman, R.C. Butler, R. Hoyland, R. Leonardi, S. Ovaska, T. Gaier, T. Poutanen, V.-H. Kilpia

arxiv:1001.4661 v1 · 2010-01-26 · 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{WFXGSNCYU2ZUXH72G3HFBC6HEX}

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	2026-07-04T17:20:24.758694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b16e693458a6b34b9ffa36ce508bc725d1a94c87a533a3f8af32a1323874730d

Aliases

arxiv: 1001.4661 · arxiv_version: 1001.4661v1 · doi: 10.48550/arxiv.1001.4661 · pith_short_12: WFXGSNCYU2ZU · pith_short_16: WFXGSNCYU2ZUXH72 · pith_short_8: WFXGSNCY

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/WFXGSNCYU2ZUXH72G3HFBC6HEX \
  | 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: b16e693458a6b34b9ffa36ce508bc725d1a94c87a533a3f8af32a1323874730d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6a0ad421c137273c52c7cd84c9f0b22118a959904f72c0e418cecc696221d3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-01-26T11:49:51Z",
    "title_canon_sha256": "0d4468e787debc7449ced654c8c34b0b100ca47bca72193a5a67b608d3d0b5c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4661",
    "kind": "arxiv",
    "version": 1
  }
}