Pith Number

pith:FF6VUSBT

pith:2019:FF6VUSBTRLY75KXSPFNKTVEGVB

not attested not anchored not stored refs pending

Impact of polarised extragalactic sources on the measurement of CMB B-mode anisotropies

G. Lagache, L. Montier, M. Bethermin, M. Tucci, P. Serra

arxiv:1911.09466 v3 · 2019-11-21 · astro-ph.CO · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FF6VUSBTRLY75KXSPFNKTVEGVB}

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	2026-07-05T01:46:44.270434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

297d5a48338af1feaaf2795aa9d486a84a6787d16915a4de757338a435da4c39

Aliases

arxiv: 1911.09466 · arxiv_version: 1911.09466v3 · doi: 10.48550/arxiv.1911.09466 · pith_short_12: FF6VUSBTRLY7 · pith_short_16: FF6VUSBTRLY75KXS · pith_short_8: FF6VUSBT

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/FF6VUSBTRLY75KXSPFNKTVEGVB \
  | 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: 297d5a48338af1feaaf2795aa9d486a84a6787d16915a4de757338a435da4c39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b035de3916b268693709a4682b3cfc56ba89ddf7d8ff8111c5cfe71974686ed6",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-11-21T13:50:31Z",
    "title_canon_sha256": "6bdfeaf1fac4311b5e9d415aec29c03771878ef05c134aa44a753fc9ba4475ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.09466",
    "kind": "arxiv",
    "version": 3
  }
}