Pith Number

pith:UXDCOUVD

pith:2009:UXDCOUVD3DXICKEBYRI5K7FMH4

not attested not anchored not stored refs pending

Measurements of Secondary Cosmic Microwave Background Anisotropies with the South Pole Telescope

A. A. Stark, A. T. Crites, A. T. Lee, B. A. Benson, C. L. Chang, C. L. Reichardt, C. Pryke, E. M. George, E. M. Leitch, E. Shirokoff, G. P. Holder, H. G. Spieler, H. M. Cho, J. D. Hrubes, J. D. Vieira, J. E. Carlstrom, J. E. Ruhl, J. J. McMahon, J. J. Mohr, J. Mehl, K. A. Aird, K. K. Schaffer, K. Vanderlinde, L. E. Bleem, L. Knox, L. Shaw, M. A. Dobbs, M. Joy, M. Lueker, N. R. Hall, N. W. Halverson, O. Zahn, P. A. R. Ade, R. Keisler, R. Williamson, S. Padin, S. S. Meyer, T. de Haan, T. E. Montroy, T. M. Crawford, T. Plagge, W. L. Holzapfel, Z. Staniszewski

arxiv:0912.4317 v1 · 2009-12-22 · 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{UXDCOUVD3DXICKEBYRI5K7FMH4}

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	2026-05-18T02:33:55.677857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5c62752a3d8ee812881c451d57cac3f04b81718f9c146e9751615d23cbeabf3

Aliases

arxiv: 0912.4317 · arxiv_version: 0912.4317v1 · doi: 10.48550/arxiv.0912.4317 · pith_short_12: UXDCOUVD3DXI · pith_short_16: UXDCOUVD3DXICKEB · pith_short_8: UXDCOUVD

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/UXDCOUVD3DXICKEBYRI5K7FMH4 \
  | 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: a5c62752a3d8ee812881c451d57cac3f04b81718f9c146e9751615d23cbeabf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1990dd9a5836db3fe423867ee8350f82c38eb402a21fa3ec28d428bef44e6dd2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-12-22T20:09:52Z",
    "title_canon_sha256": "c79bc077468c06131c973fc59c4e5de0a6593fad9c4f84c7d25a718dd266df5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.4317",
    "kind": "arxiv",
    "version": 1
  }
}