Pith Number

pith:H7UGXYWQ

pith:2019:H7UGXYWQTCSKZ6V22M3ATCU6TL

not attested not anchored not stored refs pending

An Accurate and Transferable Machine-Learning Interatomic Potential for Silicon

Bing Huang, Feng Liu, Lin Hu, Rui Su

arxiv:1901.01638 v1 · 2019-01-07 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H7UGXYWQTCSKZ6V22M3ATCU6TL}

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	2026-05-17T23:56:51.571929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3fe86be2d098a4acfabad336098a9e9acab2aa79e190ce82bf4feb18afe5d48f

Aliases

arxiv: 1901.01638 · arxiv_version: 1901.01638v1 · doi: 10.48550/arxiv.1901.01638 · pith_short_12: H7UGXYWQTCSK · pith_short_16: H7UGXYWQTCSKZ6V2 · pith_short_8: H7UGXYWQ

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/H7UGXYWQTCSKZ6V22M3ATCU6TL \
  | 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: 3fe86be2d098a4acfabad336098a9e9acab2aa79e190ce82bf4feb18afe5d48f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5b724199c9d2243acc70db5740728adb0f190e693bf9ed72de3986c6830f625",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-01-07T01:28:58Z",
    "title_canon_sha256": "dbc419e0368e6e47182199dc95af2ba916f31b50c08f1e4b734fef94dda6e08c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01638",
    "kind": "arxiv",
    "version": 1
  }
}