Pith Number

pith:5HBGQOLM

pith:2004:5HBGQOLM355COPBT7UQVXUHHQ6

not attested not anchored not stored refs pending

Superconducting materials - a topical overview

Gertrud Zwicknagl, Reinhold Kleiner, Roland Hott, Thomas Wolf

arxiv:cond-mat/0408212 v1 · 2004-08-10 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5HBGQOLM355COPBT7UQVXUHHQ6}

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	2026-05-18T01:39:57.858786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9c268396cdf7a273c33fd215bd0e787b336113d1909e2e8ae48035b82f84c39

Aliases

arxiv: cond-mat/0408212 · arxiv_version: cond-mat/0408212v1 · doi: 10.48550/arxiv.cond-mat/0408212 · pith_short_12: 5HBGQOLM355C · pith_short_16: 5HBGQOLM355COPBT · pith_short_8: 5HBGQOLM

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/5HBGQOLM355COPBT7UQVXUHHQ6 \
  | 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: e9c268396cdf7a273c33fd215bd0e787b336113d1909e2e8ae48035b82f84c39

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a221bc3508b5e610598369bdba575d86490e3c67ab76e8436ba642dc37bdda9",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2004-08-10T17:00:38Z",
    "title_canon_sha256": "c5922a8bac6c04c9eda0e61a3f9272a7c331426965e1f9b7e83cc8924f8bca2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0408212",
    "kind": "arxiv",
    "version": 1
  }
}