Pith Number

pith:OHREE6LC

pith:2023:OHREE6LCQFTIZUNDMRUPYAC5M5

not attested not anchored not stored refs pending

Is MgB$_2$ a superconductor?

E.F. Talantsev, M.I. Eremets, S.L. Bud'ko, V. Ksenofontov, V.S. Minkov

arxiv:2312.04495 v3 · 2023-12-07 · 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{OHREE6LCQFTIZUNDMRUPYAC5M5}

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	2026-07-05T11:41:33.078758Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71e242796281668cd1a36468fc005d6756e25c871be02056896339ec4d729587

Aliases

arxiv: 2312.04495 · arxiv_version: 2312.04495v3 · doi: 10.48550/arxiv.2312.04495 · pith_short_12: OHREE6LCQFTI · pith_short_16: OHREE6LCQFTIZUND · pith_short_8: OHREE6LC

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/OHREE6LCQFTIZUNDMRUPYAC5M5 \
  | 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: 71e242796281668cd1a36468fc005d6756e25c871be02056896339ec4d729587

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a1a3708e4f28da85d988d3b063afe19629174fcdfb2e580ff4025c8951bf55e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2023-12-07T18:14:16Z",
    "title_canon_sha256": "a1718eb2a980baecbf8fbee39ce6da2c54f031afc16692edd20ccc91f4e8cb2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.04495",
    "kind": "arxiv",
    "version": 3
  }
}