Pith Number

pith:GTUYAAR4

pith:2020:GTUYAAR46CCQE3PNJDRAIU4CWM

not attested not anchored not stored refs pending

Nonmonotonic Pressure Dependence of the Lattice Parameter $a$ in the Quasi-one-dimensional Superconductor Pr$_2$Ba$_4$Cu$_7$O$_{15-\delta}$

Atsuko Nakayama, Haruka Taniguchi, Makoto Hagiwara, Masatoshi Murakami, Michiaki Matsukawa, Riku Takahashi, Satoshi Nakano, Takahiko Sasaki, Yuya Nakarokkaku

arxiv:2012.13513 v1 · 2020-12-25 · 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{GTUYAAR46CCQE3PNJDRAIU4CWM}

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	2026-07-05T02:02:10.372979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34e980023cf085026ded48e2045382b32532cbb4b7612a0be2df68f26adca860

Aliases

arxiv: 2012.13513 · arxiv_version: 2012.13513v1 · doi: 10.48550/arxiv.2012.13513 · pith_short_12: GTUYAAR46CCQ · pith_short_16: GTUYAAR46CCQE3PN · pith_short_8: GTUYAAR4

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/GTUYAAR46CCQE3PNJDRAIU4CWM \
  | 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: 34e980023cf085026ded48e2045382b32532cbb4b7612a0be2df68f26adca860

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c80514f15e66ec1b5ceb8c5c41ede0e59d068e9229b789d62dc53576d38d30f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2020-12-25T04:41:02Z",
    "title_canon_sha256": "c12c3dfef40ffa53de8b17b8842a6b6097369683c04256497a95c228067c04d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.13513",
    "kind": "arxiv",
    "version": 1
  }
}