Pith Number

pith:YEJ3EJLA

pith:2018:YEJ3EJLA4KARNS6LR6HX4XAOEV

not attested not anchored not stored refs pending

A simple, pixel-wise response correction for ring artifact removal in both absorption and phase contrast X-ray computed tomography

David M. Paganin, Gary Ruben, Kaye S. Morgan, Linda C. P. Croton, Marcus J. Kitchen

arxiv:1811.09354 v1 · 2018-11-23 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YEJ3EJLA4KARNS6LR6HX4XAOEV}

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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	2026-05-17T23:42:42.760345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c113b22560e28116cbcb8f8f7e5c0e2572c231855124b2171958cce96a4cd91f

Aliases

arxiv: 1811.09354 · arxiv_version: 1811.09354v1 · doi: 10.48550/arxiv.1811.09354 · pith_short_12: YEJ3EJLA4KAR · pith_short_16: YEJ3EJLA4KARNS6L · pith_short_8: YEJ3EJLA

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/YEJ3EJLA4KARNS6LR6HX4XAOEV \
  | 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: c113b22560e28116cbcb8f8f7e5c0e2572c231855124b2171958cce96a4cd91f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f25a03da21d1da2d4761d77180cf796c350e4c3629296549c9b8556259a5995",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-11-23T03:52:43Z",
    "title_canon_sha256": "ee4e6a929e5c4afadc2f82d02f15aaa1061bb207b872aec0912af1c00b2896ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09354",
    "kind": "arxiv",
    "version": 1
  }
}