Pith Number

pith:LTR4W72B

pith:2018:LTR4W72B6LXOLUD3TLODBG2TOG

not attested not anchored not stored refs pending

The ILC positron target cooled by thermal radiation

Andriy Ushakov (Uni Hamburg), Felix Dietrich (DESY), Gudrid Moortgat-Pick (Uni Hamburg), Peter Sievers (CERN), Sabine Riemann (DESY)

arxiv:1801.10565 v1 · 2018-01-31 · physics.acc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LTR4W72B6LXOLUD3TLODBG2TOG}

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	2026-05-18T00:24:40.492414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ce3cb7f41f2eee5d07b9adc309b537196f4d55fdfcb82e6c9ed9295e7f87db8

Aliases

arxiv: 1801.10565 · arxiv_version: 1801.10565v1 · doi: 10.48550/arxiv.1801.10565 · pith_short_12: LTR4W72B6LXO · pith_short_16: LTR4W72B6LXOLUD3 · pith_short_8: LTR4W72B

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/LTR4W72B6LXOLUD3TLODBG2TOG \
  | 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: 5ce3cb7f41f2eee5d07b9adc309b537196f4d55fdfcb82e6c9ed9295e7f87db8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b76139c3e2d70d6ba34f06920ebc8d0b930caa538e0c01a47a40a486b4d12f7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2018-01-31T17:29:51Z",
    "title_canon_sha256": "9b585591b522dcb3ae82362a9b4cfe5481b9e81211466ea794fef6ff7db12ab0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.10565",
    "kind": "arxiv",
    "version": 1
  }
}