Pith Number

pith:HD46PGXB

pith:2015:HD46PGXB3L6JCWDBR2JWWABJKJ

not attested not anchored not stored refs pending

Investigation of a direction sensitive sapphire detector stack at the 5 GeV electron beam at DESY-II

H. Henschel, I. Levy, J. L. Leonard, K. Afanaciev, M. Hempel, O. Karacheban, S. Schuwalow, W. Lange, W. Lohmann

arxiv:1504.04023 v2 · 2015-04-15 · 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{HD46PGXB3L6JCWDBR2JWWABJKJ}

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	2026-05-18T01:34:23.561560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38f9e79ae1dafc9158618e936b0029527d9f9065090b293cdb415df44f7abd0e

Aliases

arxiv: 1504.04023 · arxiv_version: 1504.04023v2 · doi: 10.48550/arxiv.1504.04023 · pith_short_12: HD46PGXB3L6J · pith_short_16: HD46PGXB3L6JCWDB · pith_short_8: HD46PGXB

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/HD46PGXB3L6JCWDBR2JWWABJKJ \
  | 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: 38f9e79ae1dafc9158618e936b0029527d9f9065090b293cdb415df44f7abd0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53cec8a1607b8330137393e749de35808fb3ee9c08eab99d2c9bb2a16795b912",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2015-04-15T20:01:10Z",
    "title_canon_sha256": "2360905fc4faf18b4439a53af33fc36a0ee4ba8b16ccfb1439773c08c5f5357f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04023",
    "kind": "arxiv",
    "version": 2
  }
}