Pith Number

pith:5Q3MVNX7

pith:2018:5Q3MVNX7UJREGUBMQRW34OCTEG

not attested not anchored not stored refs pending

Unusual pressure-induced periodic lattice distortion in SnSe$_2$

Christoph Heil, Elena R. Margine, Hari Paudyal, Jianjun Ying, Viktor V. Struzhkin, Xiao-Jia Chen

arxiv:1807.04993 v1 · 2018-07-13 · cond-mat.mtrl-sci · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5Q3MVNX7UJREGUBMQRW34OCTEG}

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	2026-05-18T00:10:49.266247Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec36cab6ffa26243502c846dbe385321a585f55fe8015ba63844d120621cabde

Aliases

arxiv: 1807.04993 · arxiv_version: 1807.04993v1 · doi: 10.48550/arxiv.1807.04993 · pith_short_12: 5Q3MVNX7UJRE · pith_short_16: 5Q3MVNX7UJREGUBM · pith_short_8: 5Q3MVNX7

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/5Q3MVNX7UJREGUBMQRW34OCTEG \
  | 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: ec36cab6ffa26243502c846dbe385321a585f55fe8015ba63844d120621cabde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c731589ddb8d6ceb81b9c828add270eb22485997c37c7de29493aefe0ac84ea",
    "cross_cats_sorted": [
      "cond-mat.other"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-07-13T10:24:51Z",
    "title_canon_sha256": "e028966834113b101701d2dec76dca3ae4d7cba4b8a47a85a6498f112d787ca2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04993",
    "kind": "arxiv",
    "version": 1
  }
}