Pith Number

pith:GVSJYLSM

pith:1998:GVSJYLSMXVGI73TWZGVBL2NRUS

not attested not anchored not stored refs pending

First experiments with a 100 period superconductive undulator with a period length of 3.8 mm

A. Steinhof, F. Hagenbuck, H. Backe, H.O. Moser, K.-H. Kaiser, M. Fritz, M. Homscheidt, R. Rossmanith, S. Dambach, T. Hezel, Th. Schneider, Th. Walcher, W. Lauth

arxiv:physics/9806049 v1 · 1998-06-30 · 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{GVSJYLSMXVGI73TWZGVBL2NRUS}

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	2026-07-04T14:44:55.322070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35649c2e4cbd4c8fee76c9aa15e9b1a4804da451be80872051d5f53f5ccaf793

Aliases

arxiv: physics/9806049 · arxiv_version: physics/9806049v1 · doi: 10.48550/arxiv.physics/9806049 · pith_short_12: GVSJYLSMXVGI · pith_short_16: GVSJYLSMXVGI73TW · pith_short_8: GVSJYLSM

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/GVSJYLSMXVGI73TWZGVBL2NRUS \
  | 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: 35649c2e4cbd4c8fee76c9aa15e9b1a4804da451be80872051d5f53f5ccaf793

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a622cef154550ff575b6cb4130e027bd2cb269fdbd89f148cafe01eb2851f851",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "1998-06-30T13:42:23Z",
    "title_canon_sha256": "f5d6324af8ec2a27b2ccfd4df5ea1d09345dff1e8f5390821bdc012477e3120d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/9806049",
    "kind": "arxiv",
    "version": 1
  }
}