Pith Number

pith:SEDYIROI

pith:2016:SEDYIROI4BUYOFDK2N6KNQU2VV

not attested not anchored not stored refs pending

Topology optimized permanent magnet systems

A. R. Insinga, C. R. H. Bahl, R. Bj{\o}rk

arxiv:1609.08113 v2 · 2016-09-26 · 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{SEDYIROI4BUYOFDK2N6KNQU2VV}

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	2026-05-18T00:45:06.370660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91078445c8e06987146ad37ca6c29aad560ff50ba3f310b786f1e3dc35ec0687

Aliases

arxiv: 1609.08113 · arxiv_version: 1609.08113v2 · doi: 10.48550/arxiv.1609.08113 · pith_short_12: SEDYIROI4BUY · pith_short_16: SEDYIROI4BUYOFDK · pith_short_8: SEDYIROI

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/SEDYIROI4BUYOFDK2N6KNQU2VV \
  | 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: 91078445c8e06987146ad37ca6c29aad560ff50ba3f310b786f1e3dc35ec0687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d4df7d9162d494cbabc876bcdbce80564a381199231a2e2deaa7cfe99286092",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ins-det",
    "submitted_at": "2016-09-26T18:42:38Z",
    "title_canon_sha256": "0f9fd3fb90793c13b1b14704b57689863a643f5890a9e1f994e5610f96c20a01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08113",
    "kind": "arxiv",
    "version": 2
  }
}