Pith Number

pith:QST7UMSO

pith:2018:QST7UMSOM2B7S372N4DPGG4BIH

not attested not anchored not stored refs pending

A Novel Analysis Method for Emission Tomography

Costas N. Papanicolas, Efstathios Stiliaris, Loizos Koutsantonis

arxiv:1804.03915 v1 · 2018-04-11 · 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{QST7UMSOM2B7S372N4DPGG4BIH}

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.

Cited by

2 papers in Pith

Standardized Images and Evaluation Metrics for Tomography

Development and Performance of an Instrumentation Laboratory for Infrared Medical Imaging

Receipt and verification

First computed	2026-05-18T00:18:42.708917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84a7fa324e6683f96ffa6f06f31b8141ffeb0fe3629388ac907dbdbd38d89c46

Aliases

arxiv: 1804.03915 · arxiv_version: 1804.03915v1 · doi: 10.48550/arxiv.1804.03915 · pith_short_12: QST7UMSOM2B7 · pith_short_16: QST7UMSOM2B7S372 · pith_short_8: QST7UMSO

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/QST7UMSOM2B7S372N4DPGG4BIH \
  | 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: 84a7fa324e6683f96ffa6f06f31b8141ffeb0fe3629388ac907dbdbd38d89c46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f3652c2f30bcd1e48b49b6c20ab3ed131f6d73d4f9b2ae165f5a0003cf30ce2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-04-11T10:40:30Z",
    "title_canon_sha256": "08bb6b746f36844be6f5fa32be89d80d60c74026d4055fcc29a5564ae9bc5126"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03915",
    "kind": "arxiv",
    "version": 1
  }
}