Pith Number

pith:5KZIOEGU

pith:2019:5KZIOEGU4KHEOQWWHGQLSWEIGO

not attested not anchored not stored refs pending

Source term calculation and validation for ${}^{18}$F-production with a cyclotron for medical applications at HZDR

A. Ferrari, A. Magin, B. Naumann, J. Konheiser, S. E. M\"uller

arxiv:1903.02453 v2 · 2019-03-06 · physics.acc-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{5KZIOEGU4KHEOQWWHGQLSWEIGO}

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	2026-07-05T01:16:31.127487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eab28710d4e28e4742d639a0b9588833b68e1e49f1d26be2959cda5ec9cf1e02

Aliases

arxiv: 1903.02453 · arxiv_version: 1903.02453v2 · doi: 10.48550/arxiv.1903.02453 · pith_short_12: 5KZIOEGU4KHE · pith_short_16: 5KZIOEGU4KHEOQWW · pith_short_8: 5KZIOEGU

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/5KZIOEGU4KHEOQWWHGQLSWEIGO \
  | 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: eab28710d4e28e4742d639a0b9588833b68e1e49f1d26be2959cda5ec9cf1e02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9e436fd3b66dea6ed5b96b76162dc9cf8da606c18a5c6686464ff997e38b3cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2019-03-06T15:43:02Z",
    "title_canon_sha256": "3eff01a36953097f15d0d6e955c8d3f3757f36372e28e6a17395a75b78261d2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02453",
    "kind": "arxiv",
    "version": 2
  }
}