Pith Number

pith:BGXVN3HU

pith:1999:BGXVN3HUW4VQG6XMEPUR3HZ6F4

not attested not anchored not stored refs pending

Detailed Topography of the Fermi Surface of Sr2RuO4

A. P. Mackenzie, C. Bergemann, S. Nishizaki, S. R. Julian, Y. Maeno

arxiv:cond-mat/9909027 v1 · 1999-09-02 · cond-mat.str-el · 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{BGXVN3HUW4VQG6XMEPUR3HZ6F4}

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	2026-07-04T16:13:14.368783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09af56ecf4b72b037aec23e91d9f3e2f22d21eb4686a5575678b7fc6a1f15eae

Aliases

arxiv: cond-mat/9909027 · arxiv_version: cond-mat/9909027v1 · doi: 10.48550/arxiv.cond-mat/9909027 · pith_short_12: BGXVN3HUW4VQ · pith_short_16: BGXVN3HUW4VQG6XM · pith_short_8: BGXVN3HU

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/BGXVN3HUW4VQG6XMEPUR3HZ6F4 \
  | 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: 09af56ecf4b72b037aec23e91d9f3e2f22d21eb4686a5575678b7fc6a1f15eae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb5d54998ba10d59487d5e5f4847afb3121f98a7c26ce2f138c75c6fc682b458",
    "cross_cats_sorted": [
      "cond-mat.supr-con"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "1999-09-02T13:16:50Z",
    "title_canon_sha256": "18500111210e016c2c4d0258e66daf2af94089358e09636239b69b783842c967"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9909027",
    "kind": "arxiv",
    "version": 1
  }
}