Pith Number

pith:A6WMVY5B

pith:2017:A6WMVY5BARQ6DDKJCKBSD5ENAI

not attested not anchored not stored refs pending

Limitations in Predicting the Space Radiation Health Risk for Exploration Astronauts

Ann R. Kennedy, Helmut G. Katzgraber, Jeffery C. Chancellor, Kathleen H. Rubins, Keith A. Cengel, Rebecca S. Blue, Serena M. Au\~n\'on-Chancellor

arxiv:1710.07311 v4 · 2017-10-19 · physics.med-ph · physics.bio-ph · physics.space-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{A6WMVY5BARQ6DDKJCKBSD5ENAI}

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	2026-05-18T00:19:35.291830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07accae3a10461e18d49128321f48d0235a8d07a53010881aa2607ac5d15f834

Aliases

arxiv: 1710.07311 · arxiv_version: 1710.07311v4 · doi: 10.48550/arxiv.1710.07311 · pith_short_12: A6WMVY5BARQ6 · pith_short_16: A6WMVY5BARQ6DDKJ · pith_short_8: A6WMVY5B

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/A6WMVY5BARQ6DDKJCKBSD5ENAI \
  | 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: 07accae3a10461e18d49128321f48d0235a8d07a53010881aa2607ac5d15f834

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf2c43242462fae676713132e132efe695b317256bda8bc896889e0a36e8c3c0",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "physics.space-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2017-10-19T18:41:34Z",
    "title_canon_sha256": "7b7ae852e6f05ab69c80f851edc550826fec975c801a21e2b0633a4bfbee4afc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07311",
    "kind": "arxiv",
    "version": 4
  }
}