Pith Number

pith:UHZDCCHY

pith:2018:UHZDCCHYF7KT74QHPHZOJYYKYM

not attested not anchored not stored refs pending

Strong Electron-Phonon Coupling Superconductivity Induced by a Low-lying Phonon in IrGe

Daigorou Hirai, Mazhar. N. Ali, R. J. Cava

arxiv:1803.07238 v1 · 2018-03-20 · cond-mat.supr-con · cond-mat.mtrl-sci · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UHZDCCHYF7KT74QHPHZOJYYKYM}

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	2026-05-18T00:20:33.877081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1f23108f82fd53ff20779f2e4e30ac318e50e01749cf2ed0dab5312991c60ed

Aliases

arxiv: 1803.07238 · arxiv_version: 1803.07238v1 · doi: 10.48550/arxiv.1803.07238 · pith_short_12: UHZDCCHYF7KT · pith_short_16: UHZDCCHYF7KT74QH · pith_short_8: UHZDCCHY

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/UHZDCCHYF7KT74QHPHZOJYYKYM \
  | 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: a1f23108f82fd53ff20779f2e4e30ac318e50e01749cf2ed0dab5312991c60ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8ac5619359e16fcfc80ae6d4336fcb7f513a4afd7a3b7774651ee3d1e2da5ed",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-03-20T03:26:10Z",
    "title_canon_sha256": "8e0b49eba7efb12e10ecfd23587019d8cef27198cf7ce48c9c1a97dc7cbdd5ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07238",
    "kind": "arxiv",
    "version": 1
  }
}