Pith Number

pith:PTC4HTVJ

pith:2017:PTC4HTVJYR7NYUNO4LLK75UWBN

not attested not anchored not stored refs pending

Imaging of Spatially Extended Hot Spots with Coded Apertures for Intra-operative Nuclear Medicine Applications

C. Papadimitropoulos, C. P. Lambropoulos, C. Potiriadis, D. Loukas, I. Kaissas, K. Karafasoulis

arxiv:1706.01327 v1 · 2017-06-05 · 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{PTC4HTVJYR7NYUNO4LLK75UWBN}

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	2026-05-18T00:43:03.845468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7cc5c3cea9c47edc51aee2d6aff6960b6e5914dd11acfe125693776c647c4280

Aliases

arxiv: 1706.01327 · arxiv_version: 1706.01327v1 · doi: 10.48550/arxiv.1706.01327 · pith_short_12: PTC4HTVJYR7N · pith_short_16: PTC4HTVJYR7NYUNO · pith_short_8: PTC4HTVJ

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/PTC4HTVJYR7NYUNO4LLK75UWBN \
  | 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: 7cc5c3cea9c47edc51aee2d6aff6960b6e5914dd11acfe125693776c647c4280

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15355219a10d996945e38f7436899d82da51ef3b37f10fa320e7c7e1a954128d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2017-06-05T13:58:00Z",
    "title_canon_sha256": "9947fba03653a314d4a5266d8a4ed7ce029b01473ff81c1cbe3ff10dcb09f406"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01327",
    "kind": "arxiv",
    "version": 1
  }
}