Pith Number

pith:LZWHSJL2

pith:2018:LZWHSJL2BTISOGF5LEEBPFGWP2

not attested not anchored not stored refs pending

Experimental Demonstration of Multiple Monoenergetic Gamma Radiography for Effective Atomic Number Identification in Cargo Inspection

Areg Danagoulian, Brian S. Henderson, Hin Y. Lee, Roberts G. Nelson, Thomas D. MacDonald

arxiv:1802.04225 v2 · 2018-02-12 · physics.ins-det · physics.soc-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{LZWHSJL2BTISOGF5LEEBPFGWP2}

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	2026-05-18T00:17:23.752639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e6c79257a0cd12718bd59081794d67ea586c2c2d9e6ae1daabe877950152375

Aliases

arxiv: 1802.04225 · arxiv_version: 1802.04225v2 · doi: 10.48550/arxiv.1802.04225 · pith_short_12: LZWHSJL2BTIS · pith_short_16: LZWHSJL2BTISOGF5 · pith_short_8: LZWHSJL2

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/LZWHSJL2BTISOGF5LEEBPFGWP2 \
  | 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: 5e6c79257a0cd12718bd59081794d67ea586c2c2d9e6ae1daabe877950152375

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c21b5179b334c5d105b82342920ca4decc5dc158c95a372fc417dc99dccacd5",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-02-12T18:09:14Z",
    "title_canon_sha256": "30cfb207a803c0d301e1f2a35e02168677dc2024f8107aeaf13bbab6fc91d3da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04225",
    "kind": "arxiv",
    "version": 2
  }
}