Pith Number

pith:G7H25VOR

pith:2002:G7H25VORMY3SECQ4PJJHRQXQOR

not attested not anchored not stored refs pending

Optical Properties of Layered Superconductors near the Josephson Plasma Resonance

Ch. Helm, L. N. Bulaevskii

arxiv:cond-mat/0207491 v1 · 2002-07-19 · cond-mat.supr-con · cond-mat.mtrl-sci · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G7H25VORMY3SECQ4PJJHRQXQOR}

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	2026-05-18T01:06:59.187849Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37cfaed5d16637220a1c7a5278c2f07456879a77358c4b6d3cc0c708956ba12f

Aliases

arxiv: cond-mat/0207491 · arxiv_version: cond-mat/0207491v1 · doi: 10.48550/arxiv.cond-mat/0207491 · pith_short_12: G7H25VORMY3S · pith_short_16: G7H25VORMY3SECQ4 · pith_short_8: G7H25VOR

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/G7H25VORMY3SECQ4PJJHRQXQOR \
  | 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: 37cfaed5d16637220a1c7a5278c2f07456879a77358c4b6d3cc0c708956ba12f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "329080ffa2a98236fd0d8bbda2e78c6060bf799751e693d8b18a802dd63cd59e",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.optics"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2002-07-19T18:41:37Z",
    "title_canon_sha256": "9cc9a040a0f0f90fdfa5a1360dd0bbc0b49783dd0c46d071cff97e9a442c02d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0207491",
    "kind": "arxiv",
    "version": 1
  }
}