Pith Number

pith:HHMZUC4X

pith:2022:HHMZUC4XCWMP2427OBCREQZO7M

not attested not anchored not stored refs pending

Charge Transfer Simulations using Hamiltonian Elements and Forces from Neural Networks

Marcus Elstner, Mila Kr\"amer, Pascal Friederich, Patrick Reiser, Philipp M. Dohmen, Weiwei Xie

arxiv:2203.03083 v2 · 2022-03-07 · physics.chem-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{HHMZUC4XCWMP2427OBCREQZO7M}

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	2026-07-05T04:07:44.010614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39d99a0b971598fd735f704512432efb03fc370ff0b8c3c3adde552f78667832

Aliases

arxiv: 2203.03083 · arxiv_version: 2203.03083v2 · doi: 10.48550/arxiv.2203.03083 · pith_short_12: HHMZUC4XCWMP · pith_short_16: HHMZUC4XCWMP2427 · pith_short_8: HHMZUC4X

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/HHMZUC4XCWMP2427OBCREQZO7M \
  | 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: 39d99a0b971598fd735f704512432efb03fc370ff0b8c3c3adde552f78667832

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddd7f817f12fec389d5c20050e884a6bbea6de524d7514ba9569472c2e74410b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2022-03-07T00:58:27Z",
    "title_canon_sha256": "37543777e0f44b80f7d4bdc63ddf658c219cff23d67a2abf41670ef5e87e3372"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.03083",
    "kind": "arxiv",
    "version": 2
  }
}