Pith Number

pith:TVQKIW4I

pith:2018:TVQKIW4IFVWD4SLZQ64IQ7BCK7

not attested not anchored not stored refs pending

The Focal plane Detector Package on the TUNL Split-pole Spectrograph

Andrew Dummer, Arthur E. Champagne, Caleb Marshall, Federico Portillo, Katie Kowal, Kiana Setoodehnia, Richard Longland, Stephen Hale

arxiv:1806.02401 v1 · 2018-06-06 · physics.ins-det · nucl-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{TVQKIW4IFVWD4SLZQ64IQ7BCK7}

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	2026-05-18T00:13:56.990678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d60a45b882d6c3e497987b8887c2257f37d083921f58f20c66fc58da4500824

Aliases

arxiv: 1806.02401 · arxiv_version: 1806.02401v1 · doi: 10.48550/arxiv.1806.02401 · pith_short_12: TVQKIW4IFVWD · pith_short_16: TVQKIW4IFVWD4SLZ · pith_short_8: TVQKIW4I

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/TVQKIW4IFVWD4SLZQ64IQ7BCK7 \
  | 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: 9d60a45b882d6c3e497987b8887c2257f37d083921f58f20c66fc58da4500824

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a1e22750d41018d4e2854986c45c00a5958ae5d82eba5f4360b17d9f4e4eb8e",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2018-06-06T19:39:49Z",
    "title_canon_sha256": "e6ae8f049d5890847d75aec5a8a95c3b47a0ea05434c4a6c76fc85985d755eed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.02401",
    "kind": "arxiv",
    "version": 1
  }
}