Pith Number

pith:26Q3I5EL

pith:2016:26Q3I5ELQ7OGAWODNDDMQOGGS2

not attested not anchored not stored refs pending

Whole-brain substitute CT generation using Markov random field mixture models

Adam Johansson, Anders Hildeman, David Bolin, Jonas Wallin, Jun Yu, Thomas Asklund, Tufve Nyholm

arxiv:1607.02188 v2 · 2016-07-07 · stat.AP · stat.CO · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{26Q3I5ELQ7OGAWODNDDMQOGGS2}

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	2026-05-18T01:03:42.631666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7a1b4748b87dc6059c368c6c838c696ab87c76c7ac788d2720c206c9d410377

Aliases

arxiv: 1607.02188 · arxiv_version: 1607.02188v2 · doi: 10.48550/arxiv.1607.02188 · pith_short_12: 26Q3I5ELQ7OG · pith_short_16: 26Q3I5ELQ7OGAWOD · pith_short_8: 26Q3I5EL

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/26Q3I5ELQ7OGAWODNDDMQOGGS2 \
  | 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: d7a1b4748b87dc6059c368c6c838c696ab87c76c7ac788d2720c206c9d410377

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cc29e547fd84dbdfabb55d59e0894741647ef20d5dbf87d6e98f665badc1aa1",
    "cross_cats_sorted": [
      "stat.CO",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2016-07-07T22:52:36Z",
    "title_canon_sha256": "35dc4e15fc6036a61dc9a3639b89dec257cc0b618c8651c85272e75cabb3cb9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.02188",
    "kind": "arxiv",
    "version": 2
  }
}