Pith Number

pith:JFZK5KB4

pith:2010:JFZK5KB4EW7767D76HH7K2F5D3

not attested not anchored not stored refs pending

A systematic approach to the Planck LFI end-to-end test and its application to the DPC Level 1 pipeline

A. Gregorio, A. Zacchei, A. Zonca, E. Franceschi, F. Gasparo, F. Pasian, F. Perrotta, G. Maggio, L. Terenzi, M. Frailis, M. Malaspina, M. Maris, M. Meharga, M. Sandri, M. Tomasi, M. Turler, N. Mandolesi, N. Morisset, O. D'arcangelo, P. Binko, P. Manzato, R. C. Butler, R. Rohlfs, S. Fogliani, S. Galeotta, S.R. Lowe

arxiv:1001.4838 v1 · 2010-01-27 · 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{JFZK5KB4EW7767D76HH7K2F5D3}

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	2026-07-04T17:20:28.372066Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4972aea83c25bfff7c7ff1cff568bd1ee747a05a1e2de9daf4cc46a30f093be2

Aliases

arxiv: 1001.4838 · arxiv_version: 1001.4838v1 · doi: 10.48550/arxiv.1001.4838 · pith_short_12: JFZK5KB4EW77 · pith_short_16: JFZK5KB4EW7767D7 · pith_short_8: JFZK5KB4

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/JFZK5KB4EW7767D76HH7K2F5D3 \
  | 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: 4972aea83c25bfff7c7ff1cff568bd1ee747a05a1e2de9daf4cc46a30f093be2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed0d780e0260a3dea0f2fb881d4b73b6a693cd0be82226bf950c5b60fe4b023c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-01-27T01:47:09Z",
    "title_canon_sha256": "8c8020beee61e7ab30e608f888de6d3edfc15b6bdf7f424adbbcd127d4921df2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4838",
    "kind": "arxiv",
    "version": 1
  }
}