Pith Number

pith:IXZVCYNW

pith:2009:IXZVCYNWW4FAEOOO34SLGGSQEJ

not attested not anchored not stored refs pending

Boundary condition for Ginzburg-Landau theory of superconducting layers

Ernst Helmut Brandt, Jan Kolacek, Klaus Morawetz, Pavel Lipavsky

arxiv:0901.4244 v1 · 2009-01-27 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IXZVCYNWW4FAEOOO34SLGGSQEJ}

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	2026-05-18T02:14:55.685514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45f35161b6b70a0239cedf24b31a50227bcb02684637e34559877ae5a0037252

Aliases

arxiv: 0901.4244 · arxiv_version: 0901.4244v1 · doi: 10.48550/arxiv.0901.4244 · pith_short_12: IXZVCYNWW4FA · pith_short_16: IXZVCYNWW4FAEOOO · pith_short_8: IXZVCYNW

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/IXZVCYNWW4FAEOOO34SLGGSQEJ \
  | 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: 45f35161b6b70a0239cedf24b31a50227bcb02684637e34559877ae5a0037252

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82d62ee08847016aeec8c30094d4fbc455bb66677ad7e542ec64b138e660a0ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-01-27T13:23:27Z",
    "title_canon_sha256": "bbfda242d2c963aadf2b3394d5cfdf1d5c2e901cf880c5d8826129f8ea8ade26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.4244",
    "kind": "arxiv",
    "version": 1
  }
}