Pith Number

pith:ZSMAIV5P

pith:2010:ZSMAIV5PPWP7IJOSWZUVE32WY3

not attested not anchored not stored refs pending

GPU-based Low-dose 4DCT Reconstruction via Temporal Non-local Means

Steve B. Jiang, Xun Jia, Zhen Tian

arxiv:1009.1351 v2 · 2010-09-07 · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZSMAIV5PPWP7IJOSWZUVE32WY3}

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	2026-05-18T02:05:35.528239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc980457af7d9ff425d2b669526f56c6cb7a8b98508d90b5a4f314368b5f00d0

Aliases

arxiv: 1009.1351 · arxiv_version: 1009.1351v2 · doi: 10.48550/arxiv.1009.1351 · pith_short_12: ZSMAIV5PPWP7 · pith_short_16: ZSMAIV5PPWP7IJOS · pith_short_8: ZSMAIV5P

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/ZSMAIV5PPWP7IJOSWZUVE32WY3 \
  | 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: cc980457af7d9ff425d2b669526f56c6cb7a8b98508d90b5a4f314368b5f00d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7de116af2c3af97d42e80e0523242a5254276ea0fc0b271d8af16429d1ee6fc1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2010-09-07T17:53:53Z",
    "title_canon_sha256": "7b44f545fe4e6e024aa6d05499d3658b0e307571f009b436c935e7e8b8ac156e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1351",
    "kind": "arxiv",
    "version": 2
  }
}