Pith Number

pith:HAWL6ZZ5

pith:2011:HAWL6ZZ5S7HHSP2WVYTVPMLLFY

not attested not anchored not stored refs pending

Measurement of magnetic permeability of steel laminations of Booster gradient magnets

Valeri Lebedev, William Pellico, Yury Tokpanov

arxiv:1111.0247 v3 · 2011-11-01 · 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{HAWL6ZZ5S7HHSP2WVYTVPMLLFY}

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	2026-05-18T04:07:05.054217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

382cbf673d97ce793f56ae2757b16b2e0ca6f194dca70281c265994caac5c63a

Aliases

arxiv: 1111.0247 · arxiv_version: 1111.0247v3 · doi: 10.48550/arxiv.1111.0247 · pith_short_12: HAWL6ZZ5S7HH · pith_short_16: HAWL6ZZ5S7HHSP2W · pith_short_8: HAWL6ZZ5

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/HAWL6ZZ5S7HHSP2WVYTVPMLLFY \
  | 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: 382cbf673d97ce793f56ae2757b16b2e0ca6f194dca70281c265994caac5c63a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8c3cca5a43383acd846b0d1f1e9e57eff8606be5543dfbc6f87d2acf82b49ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.acc-ph",
    "submitted_at": "2011-11-01T17:14:05Z",
    "title_canon_sha256": "65dd19efb0d862bf3e3a1c23683af2295210f385d0dba4c2fc3b680a39cc2d07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.0247",
    "kind": "arxiv",
    "version": 3
  }
}