Pith Number

pith:VYV4F6TN

pith:2009:VYV4F6TNND7VYFMTVVQKOGKZWB

not attested not anchored not stored refs pending

De-Rotation of the Cosmic Microwave Background Polarization: Full-Sky Formalism

Asantha Cooray, Marc Kamionkowski, Vera Gluscevic

arxiv:0905.1687 v2 · 2009-05-12 · 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{VYV4F6TNND7VYFMTVVQKOGKZWB}

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.

Cited by

2 papers in Pith

A short review on Quintom dark energy theory

CMB-S4 Science Case, Reference Design, and Project Plan

Receipt and verification

First computed	2026-07-04T15:48:47.186690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae2bc2fa6d68ff5c1593ad60a71959b07325e13651c766297fa3a46e41aa2974

Aliases

arxiv: 0905.1687 · arxiv_version: 0905.1687v2 · doi: 10.48550/arxiv.0905.1687 · pith_short_12: VYV4F6TNND7V · pith_short_16: VYV4F6TNND7VYFMT · pith_short_8: VYV4F6TN

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/VYV4F6TNND7VYFMTVVQKOGKZWB \
  | 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: ae2bc2fa6d68ff5c1593ad60a71959b07325e13651c766297fa3a46e41aa2974

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e4e07d90bc3a72f4de1307ebeebeb4d0b2854c91b13998c11f5e5aedf4a10f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-05-12T19:28:23Z",
    "title_canon_sha256": "043fd34aba96d181356dd543530e0a76fb7cc241fe96bc19a37d28a8a4d0685f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.1687",
    "kind": "arxiv",
    "version": 2
  }
}