Pith Number

pith:IVA6KRUE

pith:2015:IVA6KRUEHROFOJYSANKIIW7TL7

not attested not anchored not stored refs pending

Optimising the neutron environment of Radiation Portal Monitors: a computational optimisation study

Lee W. Packer, Mark R. Gilbert, Zamir Ghani

arxiv:1503.07346 v1 · 2015-03-25 · physics.ins-det · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IVA6KRUEHROFOJYSANKIIW7TL7}

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	2026-05-18T01:25:01.263574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4541e546843c5c5727120354845bf35fd2d4a552b939fe50c331ac9c44da55b7

Aliases

arxiv: 1503.07346 · arxiv_version: 1503.07346v1 · doi: 10.48550/arxiv.1503.07346 · pith_short_12: IVA6KRUEHROF · pith_short_16: IVA6KRUEHROFOJYS · pith_short_8: IVA6KRUE

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/IVA6KRUEHROFOJYSANKIIW7TL7 \
  | 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: 4541e546843c5c5727120354845bf35fd2d4a552b939fe50c331ac9c44da55b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dddd6710852e3f62e3920bff41687ad8cc92cbcfd19c843522308f5a2380b38",
    "cross_cats_sorted": [
      "nucl-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-03-25T11:42:05Z",
    "title_canon_sha256": "9a208d96be1713a6aa74bfb26f547d820a6dfa828d72e7298adf9103127e65b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07346",
    "kind": "arxiv",
    "version": 1
  }
}