Pith Number

pith:X2IT654L

pith:2019:X2IT654LE2K6PEYECNKTKHZFWB

not attested not anchored not stored refs pending

A Thin Foil-foil Proton Recoil Spectrometer for DT neutrons using annular silicon detectors

Anders Hjalmarsson, Benjaminas Marcinkevicius, Erik Andersson Sunden, G\"oran Ericsson, Sean Conroy

arxiv:1902.07633 v1 · 2019-02-20 · physics.plasm-ph · 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{X2IT654LE2K6PEYECNKTKHZFWB}

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	2026-05-17T23:45:29.732691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be913f778b2695e793041355351f25b0475c4e5b7ebe500d4fada28f479d5512

Aliases

arxiv: 1902.07633 · arxiv_version: 1902.07633v1 · doi: 10.48550/arxiv.1902.07633 · pith_short_12: X2IT654LE2K6 · pith_short_16: X2IT654LE2K6PEYE · pith_short_8: X2IT654L

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/X2IT654LE2K6PEYECNKTKHZFWB \
  | 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: be913f778b2695e793041355351f25b0475c4e5b7ebe500d4fada28f479d5512

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0d6f88dee8030706942ae4c4e570171d5d504c5be1db8ca4e4d405c766bfa24",
    "cross_cats_sorted": [
      "physics.ins-det"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.plasm-ph",
    "submitted_at": "2019-02-20T16:43:53Z",
    "title_canon_sha256": "db2280c09af60ac2c6b6c62d4e03803975260baa75de5a9e1e3f446999272b19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07633",
    "kind": "arxiv",
    "version": 1
  }
}