Pith Number

pith:2XZR6GWL

pith:1997:2XZR6GWLIRXH54HKRD3LMGANDE

not attested not anchored not stored refs pending

A superconductive undulator with period length of 3.8 mm

B. Krevet, H. O. Moser, J. A. Rossmanith, R. Rossmanith, T. Hezel, Th. Schneider

arxiv:physics/9711018 v2 · 1997-11-19 · 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{2XZR6GWLIRXH54HKRD3LMGANDE}

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	2026-07-04T15:51:36.789470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5f31f1acb446e7ef0ea88f6b6180d1920d70c8d22e4fd90335c244b63cc6d4b

Aliases

arxiv: physics/9711018 · arxiv_version: physics/9711018v2 · doi: 10.48550/arxiv.physics/9711018 · pith_short_12: 2XZR6GWLIRXH · pith_short_16: 2XZR6GWLIRXH54HK · pith_short_8: 2XZR6GWL

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/2XZR6GWLIRXH54HKRD3LMGANDE \
  | 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: d5f31f1acb446e7ef0ea88f6b6180d1920d70c8d22e4fd90335c244b63cc6d4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35f05cbbdc72cc07a16aa90b500cbe5882c0259f51b3397221ceb3cebc104415",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "1997-11-19T12:34:09Z",
    "title_canon_sha256": "f0780373a26785e5ccb113469148312bc4d923f19397dfabe5aa5b5b8436ac70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/9711018",
    "kind": "arxiv",
    "version": 2
  }
}