Pith Number

pith:EHPXHAJ7

pith:2018:EHPXHAJ7OBQ25MJ2QSLIFMHVQC

not attested not anchored not stored refs pending

Comments on the National Toxicology Program Report on Cancer, Rats and Cell Phone Radiation

Bernard J. Feldman

arxiv:1805.09143 v1 · 2018-05-18 · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHPXHAJ7OBQ25MJ2QSLIFMHVQC}

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	2026-05-18T00:15:08.426124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21df73813f7061aeb13a849682b0f580a262181094a6e402f7d562c790cb85b1

Aliases

arxiv: 1805.09143 · arxiv_version: 1805.09143v1 · doi: 10.48550/arxiv.1805.09143 · pith_short_12: EHPXHAJ7OBQ2 · pith_short_16: EHPXHAJ7OBQ25MJ2 · pith_short_8: EHPXHAJ7

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/EHPXHAJ7OBQ25MJ2QSLIFMHVQC \
  | 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: 21df73813f7061aeb13a849682b0f580a262181094a6e402f7d562c790cb85b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b141890d05a66f27401ac5cf361d2e2dd438f24db0f6157b99fe8dc6961d0bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2018-05-18T14:37:21Z",
    "title_canon_sha256": "71ddf6543352e122979c660c9c25f75dece2ba9d7f3b2984ade9fb4a309407d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09143",
    "kind": "arxiv",
    "version": 1
  }
}