Pith Number

pith:MYUUYPDE

pith:2019:MYUUYPDELBVBK22C3A2BUZWENL

not attested not anchored not stored refs pending

Superconducting and Pseudogap Transition Temperatures in High-Tc Cuprates and the $T_{c}$ Dependence on Pressure

E. C. Marino, Lizardo H. C. M. Nunes, R. Arouca, Reginaldo O. Corr\^ea Jr, Van S\'ergio Alves

arxiv:1908.07028 v2 · 2019-08-19 · cond-mat.supr-con · 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{MYUUYPDELBVBK22C3A2BUZWENL}

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	2026-07-05T00:29:39.536846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66294c3c64586a156b42d8341a66c46adac1920fa0bbc8b78f44845e07b05f40

Aliases

arxiv: 1908.07028 · arxiv_version: 1908.07028v2 · doi: 10.48550/arxiv.1908.07028 · pith_short_12: MYUUYPDELBVB · pith_short_16: MYUUYPDELBVBK22C · pith_short_8: MYUUYPDE

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/MYUUYPDELBVBK22C3A2BUZWENL \
  | 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: 66294c3c64586a156b42d8341a66c46adac1920fa0bbc8b78f44845e07b05f40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f98f85d07e7224f88f7a019aa5e98c38ee1c9bfdbd56edfdf5824ee7a9f2b9d",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-08-19T19:06:31Z",
    "title_canon_sha256": "a89035811223e0f316362f29fa317b49c1f626664f8ad748ace5d0c4a3fb257e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07028",
    "kind": "arxiv",
    "version": 2
  }
}