Pith Number

pith:2PBE5HR7

pith:2016:2PBE5HR7N4WZPWCSNHA4363IKV

not attested not anchored not stored refs pending

Quantitative shadowgraphy and proton radiography for large intensity modulations

Alexander Savert, James Sadler, Luke Ceurvorst, Malte C. Kaluza, Muhammad Firmansyah Kasim, Naren Ratan, Nicholas Chen, Peter Norreys, Philip N. Burrows, Raoul Trines, Robert Bingham

arxiv:1607.04179 v2 · 2016-07-14 · physics.comp-ph · physics.plasm-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{2PBE5HR7N4WZPWCSNHA4363IKV}

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	2026-05-18T00:50:19.727438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3c24e9e3f6f2d97d85269c1cdfb68556b13393a09857a6bd9890dd130b6dc97

Aliases

arxiv: 1607.04179 · arxiv_version: 1607.04179v2 · doi: 10.48550/arxiv.1607.04179 · pith_short_12: 2PBE5HR7N4WZ · pith_short_16: 2PBE5HR7N4WZPWCS · pith_short_8: 2PBE5HR7

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/2PBE5HR7N4WZPWCSNHA4363IKV \
  | 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: d3c24e9e3f6f2d97d85269c1cdfb68556b13393a09857a6bd9890dd130b6dc97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d860c634517e01b69d3c9fbbff1bfee86d4339c9e1f9abf50223aeceab422afc",
    "cross_cats_sorted": [
      "physics.plasm-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2016-07-14T16:06:13Z",
    "title_canon_sha256": "2533e697457ca55425b05ac0ea557cd2f7f930a67735c3774464a656644d2330"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.04179",
    "kind": "arxiv",
    "version": 2
  }
}