Pith Number

pith:UPR3UYEA

pith:2011:UPR3UYEAFCDX2XGKVG7TC6FIVQ

not attested not anchored not stored refs pending

Detection Thresholds and Bias Correction in Polarized Intensity

Ben W. Keller, Jeroen M. Stil, Samuel J. George

arxiv:1106.5362 v1 · 2011-06-27 · astro-ph.IM · 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{UPR3UYEAFCDX2XGKVG7TC6FIVQ}

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	2026-05-18T02:01:30.432796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3e3ba608028877d5ccaa9bf3178a8ac0247cb60ec2b3ca7b0644627a2990e1d

Aliases

arxiv: 1106.5362 · arxiv_version: 1106.5362v1 · doi: 10.48550/arxiv.1106.5362 · pith_short_12: UPR3UYEAFCDX · pith_short_16: UPR3UYEAFCDX2XGK · pith_short_8: UPR3UYEA

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/UPR3UYEAFCDX2XGKVG7TC6FIVQ \
  | 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: a3e3ba608028877d5ccaa9bf3178a8ac0247cb60ec2b3ca7b0644627a2990e1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebfd18346fde051f7d903263baf41e919e0ab02d5f8acec17b346b711c857f1c",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-06-27T11:09:32Z",
    "title_canon_sha256": "a7e32e589156fca902c0970b0605a762acc8edfe2bcbcbb5449040c74523204b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5362",
    "kind": "arxiv",
    "version": 1
  }
}