Pith Number

pith:TGDFRR34

pith:2001:TGDFRR34DIYE4GD46IDYCOB4VT

not attested not anchored not stored refs pending

Substitution effect of Zn and Cu in MgB2 on Tc and structure

I. M. Fita, J. Karpinski, M. Angst, R. Puzniak, S. M. Kazakov

arxiv:cond-mat/0103350 v2 · 2001-03-16 · 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{TGDFRR34DIYE4GD46IDYCOB4VT}

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	2026-05-18T01:07:03.256702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

998658c77c1a304e187cf20781383cacef3803b0958e447380c0092c462e549f

Aliases

arxiv: cond-mat/0103350 · arxiv_version: cond-mat/0103350v2 · doi: 10.48550/arxiv.cond-mat/0103350 · pith_short_12: TGDFRR34DIYE · pith_short_16: TGDFRR34DIYE4GD4 · pith_short_8: TGDFRR34

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/TGDFRR34DIYE4GD46IDYCOB4VT \
  | 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: 998658c77c1a304e187cf20781383cacef3803b0958e447380c0092c462e549f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53fa3dc64d29f41fb60fb5f1b475a1f8c0e79d3d63405c90ecf959e501a7a4ac",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2001-03-16T13:27:31Z",
    "title_canon_sha256": "9b10874c32d5a19d1fcd8f7924aad10ef21368ee775b666491fdeee55260cc19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0103350",
    "kind": "arxiv",
    "version": 2
  }
}