Pith Number

pith:MBRTW6K2

pith:2017:MBRTW6K2NIIHMWVTEQU657GRLO

not attested not anchored not stored refs pending

CT Image Reconstruction in a Low Dimensional Manifold

Ge Wang, Jia Li, Jiang Hsieh, Qingsong Yang, Rongjie Lai, Wenxiang Cong

arxiv:1704.04825 v1 · 2017-04-16 · physics.med-ph · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MBRTW6K2NIIHMWVTEQU657GRLO}

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	2026-05-18T00:46:17.643321Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60633b795a6a10765ab32429eefcd15b8b67b2ffa02d58e4a8390532dc57362e

Aliases

arxiv: 1704.04825 · arxiv_version: 1704.04825v1 · doi: 10.48550/arxiv.1704.04825 · pith_short_12: MBRTW6K2NIIH · pith_short_16: MBRTW6K2NIIHMWVT · pith_short_8: MBRTW6K2

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/MBRTW6K2NIIHMWVTEQU657GRLO \
  | 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: 60633b795a6a10765ab32429eefcd15b8b67b2ffa02d58e4a8390532dc57362e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ac2e6f17d42fb917491bda093c8eeb703ef651b8685ce7ad0538e19b8f17236",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2017-04-16T22:02:27Z",
    "title_canon_sha256": "fab403e357864d983ae82e4ce6a3e41f871517f0d27e80c4fe4668c8abd376be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04825",
    "kind": "arxiv",
    "version": 1
  }
}