Pith Number

pith:D23S5VHS

pith:2001:D23S5VHSZHTAAA2FNKZQ7AEJ5N

not attested not anchored not stored refs pending

Electronic structure of superconducting MgB2 and related binary and ternary borides

A.J. Freeman, A.L. Ivanovskii, J.E. Medvedeva, N.I. Medvedeva

arxiv:cond-mat/0103157 v1 · 2001-03-07 · 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{D23S5VHSZHTAAA2FNKZQ7AEJ5N}

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	2026-07-04T16:25:06.745351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eb72ed4f2c9e60003456ab30f8089eb6977ba3c2763c2804f78bd791600ebd2

Aliases

arxiv: cond-mat/0103157 · arxiv_version: cond-mat/0103157v1 · doi: 10.48550/arxiv.cond-mat/0103157 · pith_short_12: D23S5VHSZHTA · pith_short_16: D23S5VHSZHTAAA2F · pith_short_8: D23S5VHS

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/D23S5VHSZHTAAA2FNKZQ7AEJ5N \
  | 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: 1eb72ed4f2c9e60003456ab30f8089eb6977ba3c2763c2804f78bd791600ebd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a64c3496fd755f36099b55b7014a61c8c4fda3ad2c2cd6a84b521497d1e597f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2001-03-07T19:30:02Z",
    "title_canon_sha256": "d964ce02c4749a23dfd98e2f19eac259eea0ce94b0d7ea80721798fd58286931"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0103157",
    "kind": "arxiv",
    "version": 1
  }
}