Pith Number

pith:M3BNUUTE

pith:2001:M3BNUUTEN3KD6EYTUMQ75S72X7

not attested not anchored not stored refs pending

Detailed electronic structure studies on superconducting MgB$_2$ and related compounds

A. Kjekshus, H.Fjellv{\aa}g, P. Ravindran, P. Vajeeston, R. Vidya

arxiv:cond-mat/0104253 v1 · 2001-04-13 · cond-mat.supr-con · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M3BNUUTEN3KD6EYTUMQ75S72X7}

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	2026-07-04T16:25:24.038716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66c2da52646ed43f1313a321fecbfabff5fb7be4f8d93394a64e29f4584d83f5

Aliases

arxiv: cond-mat/0104253 · arxiv_version: cond-mat/0104253v1 · doi: 10.48550/arxiv.cond-mat/0104253 · pith_short_12: M3BNUUTEN3KD · pith_short_16: M3BNUUTEN3KD6EYT · pith_short_8: M3BNUUTE

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/M3BNUUTEN3KD6EYTUMQ75S72X7 \
  | 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: 66c2da52646ed43f1313a321fecbfabff5fb7be4f8d93394a64e29f4584d83f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fc551377d52d93179444a1d577d0509c6f6e3409ca9b97b8c99788639d7dbf3",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2001-04-13T11:26:21Z",
    "title_canon_sha256": "15ce08236a83155c3af3353b9a23074b277a3a37237e7c2b40b737b95da33c24"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0104253",
    "kind": "arxiv",
    "version": 1
  }
}