Pith Number

pith:Z3NIRWP2

pith:2019:Z3NIRWP2QREMQ3YZMFB5FQHWOP

not attested not anchored not stored refs pending

Pressure-induced Superconductivity in Tin Sulfide

Hiromi Tanaka, Hiroshi Hara, Hiroyuki Takeya, Kazuki Nakamura, Peng Song, Ryo Matsumoto, Sayaka Yamamoto, Shintaro Adachi, Tetsuo Irifune, Yoshihiko Takano, Yoshito Saito

arxiv:1901.06875 v1 · 2019-01-21 · 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{Z3NIRWP2QREMQ3YZMFB5FQHWOP}

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	2026-05-17T23:46:12.466252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ceda88d9fa8448c86f196143d2c0f673ff989004d808b62d188caef47079f184

Aliases

arxiv: 1901.06875 · arxiv_version: 1901.06875v1 · doi: 10.48550/arxiv.1901.06875 · pith_short_12: Z3NIRWP2QREM · pith_short_16: Z3NIRWP2QREMQ3YZ · pith_short_8: Z3NIRWP2

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/Z3NIRWP2QREMQ3YZMFB5FQHWOP \
  | 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: ceda88d9fa8448c86f196143d2c0f673ff989004d808b62d188caef47079f184

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ce40aebb3209ac76a731ff21b03e9789d1cebe0ce5f5162a1244f11aa305df7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2019-01-21T11:01:58Z",
    "title_canon_sha256": "959812766dc19e3396c3bce54e416c435bf01ea85b78a979e2ae8bb27df8dcbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06875",
    "kind": "arxiv",
    "version": 1
  }
}