Pith Number

pith:BUTLF7X6

pith:2010:BUTLF7X6UZU2FX5XKSKBGC5CCH

not attested not anchored not stored refs pending

On the effect of cosmic rays in bolometric CMB measurements from the stratosphere

A. Schillaci, E. Battistelli, F. Nati, G. Polenta, L. Lamagna, L. Nati, P. De Bernardis, P. Natoli, S. Masi

arxiv:1001.2509 v3 · 2010-01-14 · 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{BUTLF7X6UZU2FX5XKSKBGC5CCH}

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	2026-05-18T03:58:26.746298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d26b2fefea669a2dfb75494130ba211df925a4d64120f83541c162160d7b136

Aliases

arxiv: 1001.2509 · arxiv_version: 1001.2509v3 · doi: 10.48550/arxiv.1001.2509 · pith_short_12: BUTLF7X6UZU2 · pith_short_16: BUTLF7X6UZU2FX5X · pith_short_8: BUTLF7X6

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/BUTLF7X6UZU2FX5XKSKBGC5CCH \
  | 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: 0d26b2fefea669a2dfb75494130ba211df925a4d64120f83541c162160d7b136

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a3959ef2529cc9b07a92f99aebbb6b1820be05b559fecdb5dd05a9aed4d7252",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-01-14T20:49:35Z",
    "title_canon_sha256": "cd5ed065980295306b0d23d341b8c743ff8b3f32a85d9f68cf5517ebbbe87bfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.2509",
    "kind": "arxiv",
    "version": 3
  }
}