Pith Number

pith:OC2FPKAO

pith:2003:OC2FPKAOFF5E3TZNK5PKNM33JX

not attested not anchored not stored refs pending

Persistent currents in n-fold twisted Moebius strips

E. H. Martins Ferreira, H. Weidenmueller, M. C. Nemes, M. D. Sampaio

arxiv:cond-mat/0309565 v1 · 2003-09-24 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OC2FPKAOFF5E3TZNK5PKNM33JX}

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	2026-05-18T01:06:56.777400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70b457a80e297a4dcf2d575ea6b37b4dcf5f5e19e0598760961c71890d839a22

Aliases

arxiv: cond-mat/0309565 · arxiv_version: cond-mat/0309565v1 · doi: 10.48550/arxiv.cond-mat/0309565 · pith_short_12: OC2FPKAOFF5E · pith_short_16: OC2FPKAOFF5E3TZN · pith_short_8: OC2FPKAO

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/OC2FPKAOFF5E3TZNK5PKNM33JX \
  | 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: 70b457a80e297a4dcf2d575ea6b37b4dcf5f5e19e0598760961c71890d839a22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b08e9b63ae25e3c2ac386d6ec0406b7e307b35b5a2c731bac9e5360e55489a1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2003-09-24T20:00:29Z",
    "title_canon_sha256": "08b622ca29093f6ea261cac5a08fe781bd45040f88b7bf70254b7182b745226a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0309565",
    "kind": "arxiv",
    "version": 1
  }
}