Pith Number

pith:Y53YRGT5

pith:2020:Y53YRGT55M5Z623S53MST33ZBS

not attested not anchored not stored refs pending

On the use of machine learning methods for mPSD calibration in HDR brachytherapy

Gabriel Couture, Haydee M. Linares Rosales, Louis Archambault, Luc Beaulieu, Philippe Despres, Sam Beddar

arxiv:2005.00398 v1 · 2020-05-01 · 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{Y53YRGT55M5Z623S53MST33ZBS}

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	2026-07-05T00:59:40.680471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c777889a7deb3b9f6b72eed929ef790c9cbad18f02dd8e7a95c65f85609f936e

Aliases

arxiv: 2005.00398 · arxiv_version: 2005.00398v1 · doi: 10.48550/arxiv.2005.00398 · pith_short_12: Y53YRGT55M5Z · pith_short_16: Y53YRGT55M5Z623S · pith_short_8: Y53YRGT5

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/Y53YRGT55M5Z623S53MST33ZBS \
  | 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: c777889a7deb3b9f6b72eed929ef790c9cbad18f02dd8e7a95c65f85609f936e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "892ea78210b24078e363ca530dfd5ac24ede7faac48f40ac9c21f0b78a866793",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2020-05-01T14:28:20Z",
    "title_canon_sha256": "f54d2ca92e7c507144a0eb0bf6dfd41913fe24e14d6d28c236f54c76fa9ff44a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2005.00398",
    "kind": "arxiv",
    "version": 1
  }
}