Pith Number

pith:V7FUXKNP

pith:2009:V7FUXKNPLUK2MWLD6GDMXNFTPP

not attested not anchored not stored refs pending

Improved measurements of the temperature and polarization of the CMB from QUaD

(10) Laboratoire APC/CNRS, 11), (11) NASA Goddard, (12) University of Manchester, 13), (13) UCL, 14), (14) IPAC), (2) Cardiff University, 3, (3) JPL, 4), 4) ((1) University of Cambridge, (4) Caltech, 5), (5) Stanford University, (6) National University of Ireland Maynooth, (7) University of Edinburgh, 8), (8) Universidade T\'ecnica de Lisboa, (9) University of Chicago, A. E. Lange (4), A. H. Turner (2), A. N. Taylor (7), A. Orlando (2, B. Rusholme (5, C. O'Sullivan (6), C. Pryke (9), E. Leitch (3, E. Y. S. Wu (5), G. Cahill (6), J. A. Murphy (6), J. Bock (3, J. Hinderks (5, J. Kovac (4), K. Ganga (10), K. L. Thompson (5), L. Piccirillo (12), M. Bowden (2, M. Zemcov (2, N. Rajguru (2, P. Ade (2), P. G. Castro (7, R. B. Friedman (9), R. Schwarz (9), S. Church (5), S. Gupta (2), S. J. Melhuish (12), T. Culverhouse (9), The QUaD collaboration: M. L. Brown (1), W. K. Gear (2), Y. Memari (7)

arxiv:0906.1003 v3 · 2009-06-05 · 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{V7FUXKNPLUK2MWLD6GDMXNFTPP}

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	2026-05-18T04:29:42.835193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afcb4ba9af5d15a65963f186cbb4b37bc1bd67681663872ba834ac891e2fa8d1

Aliases

arxiv: 0906.1003 · arxiv_version: 0906.1003v3 · doi: 10.48550/arxiv.0906.1003 · pith_short_12: V7FUXKNPLUK2 · pith_short_16: V7FUXKNPLUK2MWLD · pith_short_8: V7FUXKNP

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/V7FUXKNPLUK2MWLD6GDMXNFTPP \
  | 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: afcb4ba9af5d15a65963f186cbb4b37bc1bd67681663872ba834ac891e2fa8d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df22308bbea3f412fb06fa880825121dc002550514d2e623a10b0d3ced21be28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-06-05T09:01:38Z",
    "title_canon_sha256": "ff4e1c721991f18dbc3b881a9f9a2362b1f9d5d0958006e2c60a94c9a5a98c2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.1003",
    "kind": "arxiv",
    "version": 3
  }
}