Pith Number

pith:4FTPBFGM

pith:2019:4FTPBFGM65EUQQC67F3UEOJ37C

not attested not anchored not stored refs pending

The Magnetic Toroidal Sector as A broad-band Electron-Positron Pair Spectrometer I. Lepton Trajectories

Pierre-Michel Hillenbrand, Siegbert Hagmann, Thomas St\"ohlker, Uwe Spillmann, Yurij Litvinov

arxiv:1908.01019 v1 · 2019-08-02 · physics.ins-det

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4FTPBFGM65EUQQC67F3UEOJ37C}

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	2026-07-05T00:13:52.477911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e166f094ccf74948405ef97742393bf8974cf69acd2dd92284a713b0225fe169

Aliases

arxiv: 1908.01019 · arxiv_version: 1908.01019v1 · doi: 10.48550/arxiv.1908.01019 · pith_short_12: 4FTPBFGM65EU · pith_short_16: 4FTPBFGM65EUQQC6 · pith_short_8: 4FTPBFGM

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/4FTPBFGM65EUQQC67F3UEOJ37C \
  | 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: e166f094ccf74948405ef97742393bf8974cf69acd2dd92284a713b0225fe169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ba4c5ba8ede3ac0d1c34333a4abb4cf4b344e393cc6c6561350f8f5c9ce731c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2019-08-02T19:10:44Z",
    "title_canon_sha256": "eb901fb12e2efdf543b1aea3320c90e0611e91869791f93560f18c053c25a388"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01019",
    "kind": "arxiv",
    "version": 1
  }
}