Pith Number

pith:6OSBBZ3R

pith:2009:6OSBBZ3RUY2Q255PIGUAWAKETR

not attested not anchored not stored refs pending

Microscopic gauge-invariant theory of the c-axis infrared response of bilayer cuprate superconductors and the origin of the superconductivity induced absorption bands

C. Bernhard, D. Munzar, J. Chaloupka

arxiv:0902.4314 v1 · 2009-02-25 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6OSBBZ3RUY2Q255PIGUAWAKETR}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:14:39.179416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3a410e771a6350d77af41a80b01449c631d1467d70f6e34fa5fdffb667dfbe9

Aliases

arxiv: 0902.4314 · arxiv_version: 0902.4314v1 · doi: 10.48550/arxiv.0902.4314 · pith_short_12: 6OSBBZ3RUY2Q · pith_short_16: 6OSBBZ3RUY2Q255P · pith_short_8: 6OSBBZ3R

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/6OSBBZ3RUY2Q255PIGUAWAKETR \
  | 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: f3a410e771a6350d77af41a80b01449c631d1467d70f6e34fa5fdffb667dfbe9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9c01d7f7af99f10dd9a823e5f5d560869b9496c7b9682476d9a43de8b186992",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2009-02-25T08:36:30Z",
    "title_canon_sha256": "fdb678a3e2ee377668f37cb37a0ac2449e69238f94b74928dbc7323abc3d94f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.4314",
    "kind": "arxiv",
    "version": 1
  }
}