Pith Number

pith:XVL5F4SU

pith:2013:XVL5F4SUQX4JW3KVOKPNQJ3YZP

not attested not anchored not stored refs pending

In-flight calibration and verification of the Planck-LFI instrument

Althea Wilkinson, Andrea Zacchei, Andrea Zonca, Aniello Mennella, Anna Gregorio, Christopher J. Watson, Cristian Franceschet, Damien Texier, Daniele Tavagnacco, Dave Pearson, Enrico Franceschi, Fabrizio Villa, Francesco Cuttaia, Frederick Melot, Gianluca Morgante, Jan Tauber, Leticia Perez Cuevas, Luca Stringhetti, Luca Terenzi, Luis Mendes, Marco Bersanelli, Marco Frailis, Maryse Charra, Maura Sandri, Maurizio Tomasi, Mauro Casale, Michele Maris, Michelle Baker, Mike Krassenburg, Nazzareno Mandolesi, Paola Battaglia, Patrick Rihet, Patrick Stassi, Peter Meinhold, Philip Wilson, Reginald Christophe Butler, Ren\'e Laureijs, Richard Davis, Rodrigo Leonardi, Samuele Galeotta, Steve Foley, Steve Lowe, Thierry Maciaszek

arxiv:1307.2029 v1 · 2013-07-08 · 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{XVL5F4SUQX4JW3KVOKPNQJ3YZP}

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	2026-05-18T03:19:02.702899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd57d2f25485f89b6d55729ed82778cbd583ab891637e7d08298279cd48ffe2d

Aliases

arxiv: 1307.2029 · arxiv_version: 1307.2029v1 · doi: 10.48550/arxiv.1307.2029 · pith_short_12: XVL5F4SUQX4J · pith_short_16: XVL5F4SUQX4JW3KV · pith_short_8: XVL5F4SU

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/XVL5F4SUQX4JW3KVOKPNQJ3YZP \
  | 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: bd57d2f25485f89b6d55729ed82778cbd583ab891637e7d08298279cd48ffe2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff242b63aeef87716bb83ac19752d0b8fa85d638a7a8218504b9f8cdc5106282",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-07-08T10:52:52Z",
    "title_canon_sha256": "cde8f296d639b7adc09a98bf6d78cc8d4c847692f13a87e221c0d6bb1a8db163"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2029",
    "kind": "arxiv",
    "version": 1
  }
}