Pith Number

pith:IIJM2VDC

pith:2019:IIJM2VDCBAMKYSITYCY7DGWZM3

not attested not anchored not stored refs pending

The Materials Simulation Toolkit for Machine Learning (MAST-ML): an automated open source toolkit to accelerate data-driven materials research

Ben Afflerbach, Dane Morgan, Luke Miles, Matthew Turner, Max Williams, Raphael Finkel, Ryan Jacobs, Tam Mayeshiba

arxiv:1910.06291 v1 · 2019-10-14 · physics.comp-ph · 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{IIJM2VDCBAMKYSITYCY7DGWZM3}

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	2026-07-05T01:13:23.726439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4212cd54620818ac4913c0b1f19ad966c7300f37fd5f85c816fc88144a56d167

Aliases

arxiv: 1910.06291 · arxiv_version: 1910.06291v1 · doi: 10.48550/arxiv.1910.06291 · pith_short_12: IIJM2VDCBAMK · pith_short_16: IIJM2VDCBAMKYSIT · pith_short_8: IIJM2VDC

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/IIJM2VDCBAMKYSITYCY7DGWZM3 \
  | 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: 4212cd54620818ac4913c0b1f19ad966c7300f37fd5f85c816fc88144a56d167

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c78eb921cd1f0516bf0ad3bf518fabe685280746d21f5db5fcc7470ce219bd3",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-10-14T17:20:56Z",
    "title_canon_sha256": "75249fe0c61b23bf0eff24df0d0af8d210dd4688a99e4c842f6dd987f342f9d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.06291",
    "kind": "arxiv",
    "version": 1
  }
}