Pith Number

pith:5S3J6WZH

pith:2017:5S3J6WZHE7DW2PJRGNIJERQPSH

not attested not anchored not stored refs pending

Superconductivity and unexpected chemistry of germanium hydrides under pressure

A. R. Oganov, H. Niu, J. Zhang, M. M. Davari Esfahani

arxiv:1701.05600 v1 · 2017-01-19 · 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{5S3J6WZHE7DW2PJRGNIJERQPSH}

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	2026-05-18T00:46:13.100602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecb69f5b2727c76d3d31335092460f91e19c3097de0ae3306fa4a631e556ebdf

Aliases

arxiv: 1701.05600 · arxiv_version: 1701.05600v1 · doi: 10.48550/arxiv.1701.05600 · pith_short_12: 5S3J6WZHE7DW · pith_short_16: 5S3J6WZHE7DW2PJR · pith_short_8: 5S3J6WZH

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/5S3J6WZHE7DW2PJRGNIJERQPSH \
  | 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: ecb69f5b2727c76d3d31335092460f91e19c3097de0ae3306fa4a631e556ebdf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a07ffbc7ce452af21c61003bb27bdda98b68b26bae86e8e38d702e25cc3f2a37",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-01-19T21:08:16Z",
    "title_canon_sha256": "3e87ba615fa3ff28c373a67dc2b71b02e8aff1f1f83c7d62fb31a71f18a969a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05600",
    "kind": "arxiv",
    "version": 1
  }
}