Pith Number

pith:FAJW24JM

pith:2012:FAJW24JM5XHHLNQNOSYM3UQWSO

not attested not anchored not stored refs pending

Optical Characterization of the Keck Array Polarimeter at the South Pole

A. D. Turner, A. G. Vieregg, C. Bischoff, C. B. Netterfield, C. D. Dowell, C. L. Kuo, C. L. Wong, C. Pryke, C. Sheehy, E. Leitch, G. Hilton, G. Teply, H. T. Nguyen, J. A. Bonetti, J. A. Brevik, J. E. Ruhl, J. J. Bock, J. M. Kovac, J. P. Filippini, J. Tolan, K. Irwin, K. J. Bradford, L. Duband, M. Halpern, M. Lueker, M. Runyan, M. S. Gordon, P. A. R. Ade, P. Wilson, R. Aikin, R. O'Brient, R. Schwarz, R. Sudiwala, R. W. Ogburn IV, S. Fliescher, S. Kernasovskiy, S. R. Golwala, T. Montroy, V. V. Hristov, Z. Staniszewski

arxiv:1208.0844 v1 · 2012-08-03 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FAJW24JM5XHHLNQNOSYM3UQWSO}

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	2026-05-18T01:55:23.095734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28136d712cedce75b60d74b0cdd21693b26a6f9d23eef751c1d89a02fe40b5c6

Aliases

arxiv: 1208.0844 · arxiv_version: 1208.0844v1 · doi: 10.48550/arxiv.1208.0844 · pith_short_12: FAJW24JM5XHH · pith_short_16: FAJW24JM5XHHLNQN · pith_short_8: FAJW24JM

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/FAJW24JM5XHHLNQNOSYM3UQWSO \
  | 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: 28136d712cedce75b60d74b0cdd21693b26a6f9d23eef751c1d89a02fe40b5c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ece242af86414b56e8514f678949746a4d0874ccb325b1e6bfdbe95b4cf0a870",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-08-03T20:59:00Z",
    "title_canon_sha256": "46a6efe65ca1fcd124f474d4ce0e74ef4e66bbad118b0ccdc00535a6daf2a5ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0844",
    "kind": "arxiv",
    "version": 1
  }
}