Pith Number

pith:UIJB3RQX

pith:2017:UIJB3RQXGVNWAR3ODZ4TYLIF2V

not attested not anchored not stored refs pending

Fast full-body reconstruction for a functional human RPC-PET imaging system using list-mode simulated data and its applicability to radiation oncology and radiology

Joao Seco, Miguel Couceiro, Nuno Chichorro Ferreira, Paulo Crespo, Paulo Fonte, Paulo Magalhaes Martins, Rui Ferreira Marques

arxiv:1706.07075 v1 · 2017-06-21 · 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{UIJB3RQXGVNWAR3ODZ4TYLIF2V}

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	2026-05-18T00:41:52.709576Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a2121dc617355b60476e1e793c2d05d55cfaabd238f412eec07a8db8cef162d2

Aliases

arxiv: 1706.07075 · arxiv_version: 1706.07075v1 · doi: 10.48550/arxiv.1706.07075 · pith_short_12: UIJB3RQXGVNW · pith_short_16: UIJB3RQXGVNWAR3O · pith_short_8: UIJB3RQX

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/UIJB3RQXGVNWAR3ODZ4TYLIF2V \
  | 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: a2121dc617355b60476e1e793c2d05d55cfaabd238f412eec07a8db8cef162d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5b018ca09814eaa7d593a192d33381ee3385c3372457a347c79925531345b5a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2017-06-21T18:31:40Z",
    "title_canon_sha256": "c01d7fab09e3d9613b024ebcc2771cea386a48789016eb3ba6c0844750990861"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07075",
    "kind": "arxiv",
    "version": 1
  }
}