Pith Number

pith:UH5WY2FR

pith:2019:UH5WY2FRFKATQ5MTB4N4WI3HFT

not attested not anchored not stored refs pending

Random Forest Models for Accurate Identification of Coordination Environments from X-ray Absorption Near-Edge Structure

Chen Zheng, Chi Chen, Shyue Ping Ong, Yiming Chen

arxiv:1911.01358 v1 · 2019-11-04 · cond-mat.mtrl-sci · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UH5WY2FRFKATQ5MTB4N4WI3HFT}

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	2026-07-05T00:16:48.325153Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a1fb6c68b12a813875930f1bcb23672ccca23afd59a518324b6440e5485f22ea

Aliases

arxiv: 1911.01358 · arxiv_version: 1911.01358v1 · doi: 10.48550/arxiv.1911.01358 · pith_short_12: UH5WY2FRFKAT · pith_short_16: UH5WY2FRFKATQ5MT · pith_short_8: UH5WY2FR

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/UH5WY2FRFKATQ5MTB4N4WI3HFT \
  | 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: a1fb6c68b12a813875930f1bcb23672ccca23afd59a518324b6440e5485f22ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4685241c6ad12e63e5627e1a7950c9f7949ffe6c50566f633afdf80674e9fe3c",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-11-04T17:39:54Z",
    "title_canon_sha256": "f2db54ba6a5204f693c8215d483120c003322b491916b497cf39f3862584537a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.01358",
    "kind": "arxiv",
    "version": 1
  }
}