Pith Number

pith:ITCZGSWS

pith:2006:ITCZGSWSLFMOD5QKR3FU4ARROM

not attested not anchored not stored refs pending

Do superconductors violate Lenz's law? Mixed and intermediate states

J.E. Hirsch

arxiv:cond-mat/0609032 v3 · 2006-09-03 · cond-mat.supr-con · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ITCZGSWSLFMOD5QKR3FU4ARROM}

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	2026-07-04T14:56:23.196240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44c5934ad25958e1f60a8ecb4e02317324058d54a73b1033002087892a22f166

Aliases

arxiv: cond-mat/0609032 · arxiv_version: cond-mat/0609032v3 · doi: 10.48550/arxiv.cond-mat/0609032 · pith_short_12: ITCZGSWSLFMO · pith_short_16: ITCZGSWSLFMOD5QK · pith_short_8: ITCZGSWS

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/ITCZGSWSLFMOD5QKR3FU4ARROM \
  | 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: 44c5934ad25958e1f60a8ecb4e02317324058d54a73b1033002087892a22f166

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01d8c5f6abc13946078183c573e3f5ea6ca7a7b418210c1502ed5ed6d4e4ad26",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2006-09-03T22:48:54Z",
    "title_canon_sha256": "62582440d6f9dd6e466bdb175a5e48dbf8b0922feebb299caee86c5b59b3d104"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0609032",
    "kind": "arxiv",
    "version": 3
  }
}