Pith Number

pith:STMZODGD

pith:2026:STMZODGDXOOKIYLMMVQPHWKNLG

not attested not anchored not stored refs pending

Simultaneous inference of isotropic and anisotropic polarization rotation angles for next-generation cosmic microwave background experiments

Chang Feng, Filipe B. Abdalla, Sen Li, Yue Zhang

arxiv:2607.17500 v1 · 2026-07-20 · 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{STMZODGDXOOKIYLMMVQPHWKNLG}

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	2026-07-21T01:21:48.870045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94d9970cc3bb9ca4616c6560f3d94d59aa924b193eb5ba29272bbf701cf2b8a1

Aliases

arxiv: 2607.17500 · arxiv_version: 2607.17500v1 · doi: 10.48550/arxiv.2607.17500 · pith_short_12: STMZODGDXOOK · pith_short_16: STMZODGDXOOKIYLM · pith_short_8: STMZODGD

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/STMZODGDXOOKIYLMMVQPHWKNLG \
  | 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: 94d9970cc3bb9ca4616c6560f3d94d59aa924b193eb5ba29272bbf701cf2b8a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca314aed53f03c67d93f11f177b9ba835ce3dd34798820700713a19a88961b30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2026-07-20T03:07:19Z",
    "title_canon_sha256": "14565d2632a1f8037cb6f69cd9ee7201b9375f35fe5d9b9091fc60e3463b5c98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17500",
    "kind": "arxiv",
    "version": 1
  }
}