Pith Number

pith:OUAD4MTI

pith:2018:OUAD4MTIXX4XSJPLAZKSIGV6LG

not attested not anchored not stored refs pending

Statistical Methods in Computed Tomography Image Estimation

Anders Garpebring, Fekadu L. Bayisa, Jun Yu, Xijia Liu

arxiv:1805.11126 v2 · 2018-05-28 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OUAD4MTIXX4XSJPLAZKSIGV6LG}

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	2026-05-17T23:49:52.857098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75003e3268bdf97925eb0655241abe59bad37c949ec7c923e2db9ab4e22803a3

Aliases

arxiv: 1805.11126 · arxiv_version: 1805.11126v2 · doi: 10.48550/arxiv.1805.11126 · pith_short_12: OUAD4MTIXX4X · pith_short_16: OUAD4MTIXX4XSJPL · pith_short_8: OUAD4MTI

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/OUAD4MTIXX4XSJPLAZKSIGV6LG \
  | 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: 75003e3268bdf97925eb0655241abe59bad37c949ec7c923e2db9ab4e22803a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7615b68301928a2c1884a568fc46462a62f14c9953311dc46184584331a98bd",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-05-28T18:42:43Z",
    "title_canon_sha256": "32448340c90b3b6482509198fb41ede449f9ca6efd0fff29d818b176919c6f83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11126",
    "kind": "arxiv",
    "version": 2
  }
}