Pith Number

pith:S77JT763

pith:2009:S77JT763SE26RREWL4BPHHFWMA

not attested not anchored not stored refs pending

Characterization of the Millimeter-Wave Polarization of Centaurus A with QUaD

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

arxiv:0908.2431 v2 · 2009-08-17 · 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{S77JT763SE26RREWL4BPHHFWMA}

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	2026-05-18T02:12:33.277010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97fe99ffdb9135e8c4965f02f39cb66039cfe6f6f868ce48b5250bd9bb0ba061

Aliases

arxiv: 0908.2431 · arxiv_version: 0908.2431v2 · doi: 10.48550/arxiv.0908.2431 · pith_short_12: S77JT763SE26 · pith_short_16: S77JT763SE26RREW · pith_short_8: S77JT763

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/S77JT763SE26RREWL4BPHHFWMA \
  | 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: 97fe99ffdb9135e8c4965f02f39cb66039cfe6f6f868ce48b5250bd9bb0ba061

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3efb35b9b5ff1ceeaae02c15dc03d67a441abd64abe5feeb8d698afec46baf75",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-08-17T20:21:59Z",
    "title_canon_sha256": "45a06c84e69b6fde8e97f8befd235d874d95e4eacdca547f58e02a7b9056bdb3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0908.2431",
    "kind": "arxiv",
    "version": 2
  }
}