Pith Number

pith:V66WRBKP

pith:2017:V66WRBKPK5ZHO675OFKFBBX4WM

not attested not anchored not stored refs pending

A Polyethylene-B4C based concrete for enhanced neutron shielding at neutron research facilities

C. P. Cooper-Jensen, D. D. DiJulio, E. Rofors, H. Perrey, J. Scherzinger, K. Fissum, P. M. Bentley

arxiv:1703.03713 v2 · 2017-03-06 · 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{V66WRBKPK5ZHO675OFKFBBX4WM}

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	2026-05-18T00:40:58.641644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afbd68854f5772777bfd71545086fcb303134819ecfe96be8b799678564e2325

Aliases

arxiv: 1703.03713 · arxiv_version: 1703.03713v2 · doi: 10.48550/arxiv.1703.03713 · pith_short_12: V66WRBKPK5ZH · pith_short_16: V66WRBKPK5ZHO675 · pith_short_8: V66WRBKP

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/V66WRBKPK5ZHO675OFKFBBX4WM \
  | 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: afbd68854f5772777bfd71545086fcb303134819ecfe96be8b799678564e2325

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7bdd9104902fe280d6ef2c4487ccd5466acc609ff443e09bbe5a78df8d31606",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2017-03-06T12:36:08Z",
    "title_canon_sha256": "2dcdb4b3cec8db58be7e8c592b616cc612c5d1491aa9966e27343e07842de922"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03713",
    "kind": "arxiv",
    "version": 2
  }
}