Pith Number

pith:DEUWE72Z

pith:2022:DEUWE72Z2FFHW2F7JBRS5KG3GC

not attested not anchored not stored refs pending

Characterising cosmic birefringence in the presence of galactic foregrounds and instrumental systematic effects

Baptiste Jost, Josquin Errard, Radek Stompor

arxiv:2212.08007 v2 · 2022-12-15 · 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{DEUWE72Z2FFHW2F7JBRS5KG3GC}

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	2026-07-05T07:23:01.037366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1929627f59d14a7b68bf48632ea8db309a98016269757cdc7ae153d78129f2cb

Aliases

arxiv: 2212.08007 · arxiv_version: 2212.08007v2 · doi: 10.48550/arxiv.2212.08007 · pith_short_12: DEUWE72Z2FFH · pith_short_16: DEUWE72Z2FFHW2F7 · pith_short_8: DEUWE72Z

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/DEUWE72Z2FFHW2F7JBRS5KG3GC \
  | 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: 1929627f59d14a7b68bf48632ea8db309a98016269757cdc7ae153d78129f2cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01fc063c019b13d570636368efd46a059ae960e5ba3fd8822eabbf759950325e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-12-15T18:10:34Z",
    "title_canon_sha256": "1c18eb645db179755777a700ee9ad4a620da7a8e107a2e81edb2128785867c59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.08007",
    "kind": "arxiv",
    "version": 2
  }
}