Pith Number

pith:NH65IG7M

pith:2021:NH65IG7MPKY4YQKFXYYVBM76EN

not attested not anchored not stored refs pending

External beam irradiation angle measurement using Cerenkov emission

Emilie Jean, Francois Therriault-Proulx, Luc Beaulieu, Simon Lambert-Girard

arxiv:2111.11304 v3 · 2021-11-22 · physics.med-ph · physics.ins-det

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NH65IG7MPKY4YQKFXYYVBM76EN}

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	2026-07-05T04:05:36.465104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69fdd41bec7ab1cc4145be3150b3fe2361f18347462900dd05721ef7a4328501

Aliases

arxiv: 2111.11304 · arxiv_version: 2111.11304v3 · doi: 10.48550/arxiv.2111.11304 · pith_short_12: NH65IG7MPKY4 · pith_short_16: NH65IG7MPKY4YQKF · pith_short_8: NH65IG7M

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/NH65IG7MPKY4YQKFXYYVBM76EN \
  | 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: 69fdd41bec7ab1cc4145be3150b3fe2361f18347462900dd05721ef7a4328501

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d2a585fda7a3acd5954e11c1cab6b42ad7fc6f4cf21221da4ad94583b8d6a6b",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2021-11-22T16:04:29Z",
    "title_canon_sha256": "655d6cef7935ff1796d3b91a4878ae430bd1e62cc7a8aa5eb7b569e58ee5c369"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.11304",
    "kind": "arxiv",
    "version": 3
  }
}