Pith Number

pith:EA5AWKWJ

pith:2023:EA5AWKWJ6NESLQCXIIQW4RL4ZM

not attested not anchored not stored refs pending

Interpretable machine learning to understand the performance of semi local density functionals for materials thermochemistry

Christopher J. Bartel, Christopher Sutton, Santosh Adhikari

arxiv:2307.07609 v1 · 2023-07-14 · 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{EA5AWKWJ6NESLQCXIIQW4RL4ZM}

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	2026-07-05T06:30:59.836533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

203a0b2ac9f34925c05742216e457ccb3975921980858469b1681e975d139fbd

Aliases

arxiv: 2307.07609 · arxiv_version: 2307.07609v1 · doi: 10.48550/arxiv.2307.07609 · pith_short_12: EA5AWKWJ6NES · pith_short_16: EA5AWKWJ6NESLQCX · pith_short_8: EA5AWKWJ

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/EA5AWKWJ6NESLQCXIIQW4RL4ZM \
  | 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: 203a0b2ac9f34925c05742216e457ccb3975921980858469b1681e975d139fbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e36257753044707133a025d278c5d9614011b78f9efaeb6cf6f962c4e5be0b88",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2023-07-14T20:09:12Z",
    "title_canon_sha256": "f095b55c1d738890f8161d24a9cf5fade8f4048f1b4acf7c0269dc7b6c8f07fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.07609",
    "kind": "arxiv",
    "version": 1
  }
}