Pith Number

pith:UDKX6SGI

pith:2010:UDKX6SGIEIMAYEH77NYPT54NQF

not attested not anchored not stored refs pending

Tests of a Digital Hadron Calorimeter

B.Bilki, David Underwood, Ed May, Edwin Norbeck, Georgios Mavromanolakis, John Butler, Jose Repond, Lei Xia, Qingmin Zhang

arxiv:1005.0409 v1 · 2010-05-03 · physics.ins-det · hep-ex

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UDKX6SGIEIMAYEH77NYPT54NQF}

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	2026-05-18T04:22:29.797261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0d57f48c822180c10fffb70f9f78d8147ba2e0da6a987ad0e8061fc2d72b8d9

Aliases

arxiv: 1005.0409 · arxiv_version: 1005.0409v1 · doi: 10.48550/arxiv.1005.0409 · pith_short_12: UDKX6SGIEIMA · pith_short_16: UDKX6SGIEIMAYEH7 · pith_short_8: UDKX6SGI

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/UDKX6SGIEIMAYEH77NYPT54NQF \
  | 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: a0d57f48c822180c10fffb70f9f78d8147ba2e0da6a987ad0e8061fc2d72b8d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95309162b28ee126cdd29451e4acbd26ffe9c54c04e3fa65874b07600058c163",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2010-05-03T22:02:27Z",
    "title_canon_sha256": "d483a55846849e07c8d2e677ab04cc91c1bd6f0a5b0d203fa8cb6c753a7b538f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0409",
    "kind": "arxiv",
    "version": 1
  }
}