Pith Number

pith:MKCKWZI2

pith:2012:MKCKWZI2WUAQTPNSX3NRP6NNPB

not attested not anchored not stored refs pending

Optimal Surface Marker Locations for Tumor Motion Estimation in Lung Cancer Radiotherapy

Bin Dong, Steve B. Jiang, Xun Jia, Yan Jiang Graves

arxiv:1204.4719 v1 · 2012-04-19 · physics.med-ph · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MKCKWZI2WUAQTPNSX3NRP6NNPB}

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	2026-05-18T01:57:47.985050Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6284ab651ab50109bdb2bedb17f9ad7846bdf882b2a286ac2a7d4dcb2045b28c

Aliases

arxiv: 1204.4719 · arxiv_version: 1204.4719v1 · doi: 10.48550/arxiv.1204.4719 · pith_short_12: MKCKWZI2WUAQ · pith_short_16: MKCKWZI2WUAQTPNS · pith_short_8: MKCKWZI2

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/MKCKWZI2WUAQTPNSX3NRP6NNPB \
  | 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: 6284ab651ab50109bdb2bedb17f9ad7846bdf882b2a286ac2a7d4dcb2045b28c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3068d4527a29548e5e8540cde588d3b408e8e52ec459d7239087a3ff4bc5ab72",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2012-04-19T22:25:37Z",
    "title_canon_sha256": "e1150cd1b92be915ccad084122d832c1d47350f873079be1303fbefa2bcbca1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4719",
    "kind": "arxiv",
    "version": 1
  }
}