Pith Number

pith:NVCJ2ZAO

pith:2018:NVCJ2ZAOBXGM52ZACY5AGJYK2B

not attested not anchored not stored refs pending

Study of the feasibility of a compact gamma camera for real-time cancer assessment

L. Caballero

arxiv:1802.05150 v1 · 2018-02-13 · 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{NVCJ2ZAOBXGM52ZACY5AGJYK2B}

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	2026-05-18T00:23:20.271642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d449d640e0dccceeb20163a03270ad05c12d2e8bb3b0b722056177ee4d3b852

Aliases

arxiv: 1802.05150 · arxiv_version: 1802.05150v1 · doi: 10.48550/arxiv.1802.05150 · pith_short_12: NVCJ2ZAOBXGM · pith_short_16: NVCJ2ZAOBXGM52ZA · pith_short_8: NVCJ2ZAO

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/NVCJ2ZAOBXGM52ZACY5AGJYK2B \
  | 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: 6d449d640e0dccceeb20163a03270ad05c12d2e8bb3b0b722056177ee4d3b852

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53abb13146e522b5d1749f94e2934a895a499424e7f3ef6b985abe5d6cfb1e3f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2018-02-13T18:14:57Z",
    "title_canon_sha256": "5cc7703732cc0e5c1bb392578a53f97c56bbb50361435a62c8b4acda5fd1f015"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05150",
    "kind": "arxiv",
    "version": 1
  }
}