Pith Number

pith:CY5F4T5M

pith:2026:CY5F4T5MI6YGZQOIK6PRX4YFGM

not attested not anchored not stored refs pending

Review of oxygen measurement and relevance to the mechanisms of FLASH radiotherapy

Brian W. Pogue, Corbin Narita, David I. Hunter, Harold M. Swartz, William S. Thomas, Xu Cao

arxiv:2607.17974 v1 · 2026-07-20 · physics.med-ph · physics.bio-ph · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CY5F4T5MI6YGZQOIK6PRX4YFGM}

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	2026-07-21T02:22:09.672239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

163a5e4fac47b06cc1c8579f1bf305330c9d4dfdd5162dda2ff2990548ad7ed5

Aliases

arxiv: 2607.17974 · arxiv_version: 2607.17974v1 · doi: 10.48550/arxiv.2607.17974 · pith_short_12: CY5F4T5MI6YG · pith_short_16: CY5F4T5MI6YGZQOI · pith_short_8: CY5F4T5M

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/CY5F4T5MI6YGZQOIK6PRX4YFGM \
  | 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: 163a5e4fac47b06cc1c8579f1bf305330c9d4dfdd5162dda2ff2990548ad7ed5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73a696038aacccebafa00324561aef0cc5faa01e5b447b22fd2bf1fd73bb57b7",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2026-07-20T14:11:37Z",
    "title_canon_sha256": "4ec6af8b7572f219031532bd3f05351caa2445379011315332a9ef514ed3fbda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17974",
    "kind": "arxiv",
    "version": 1
  }
}