Pith Number

pith:6FGQ5TIQ

pith:2019:6FGQ5TIQ5U6ELQFNFR3SYGQKAL

not attested not anchored not stored refs pending

Limitations in Predicting Radiation-Induced Pharmaceutical Instability during Long-Duration Spaceflight

Erik L. Antonsen, Jeffery C. Chancellor, Rebecca S. Blue, Tina M. Bayuse, Vernie R. Daniels, Virginia E. Wotring

arxiv:1905.06377 v1 · 2019-05-15 · physics.bio-ph · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6FGQ5TIQ5U6ELQFNFR3SYGQKAL}

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	2026-05-17T23:44:02.134806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f14d0ecd10ed3c45c0ad2c772c1a0a02cc658511e44606e1c1d7ceb1aa33890c

Aliases

arxiv: 1905.06377 · arxiv_version: 1905.06377v1 · doi: 10.48550/arxiv.1905.06377 · pith_short_12: 6FGQ5TIQ5U6E · pith_short_16: 6FGQ5TIQ5U6ELQFN · pith_short_8: 6FGQ5TIQ

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/6FGQ5TIQ5U6ELQFNFR3SYGQKAL \
  | 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: f14d0ecd10ed3c45c0ad2c772c1a0a02cc658511e44606e1c1d7ceb1aa33890c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d598d4891616e2a9096d946f673f439af80eb99cb55ff04b5cd7ffdb3372de6f",
    "cross_cats_sorted": [
      "q-bio.BM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2019-05-15T18:33:45Z",
    "title_canon_sha256": "fa312e047d97059f6dcf59db2effaf2d8432f2bbf9c718aaaf9c3187f615243d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06377",
    "kind": "arxiv",
    "version": 1
  }
}