Pith Number

pith:VX7XYXC7

pith:2026:VX7XYXC7OTRWG6J2JNJVOFJM6P

not attested not anchored not stored refs pending

Real-time nuclear-electronic orbital time-dependent density functional theory with a constrained traveling proton basis

Nicholas J. Boyer, Sharon Hammes-Schiffer

arxiv:2605.27344 v1 · 2026-05-26 · 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{VX7XYXC7OTRWG6J2JNJVOFJM6P}

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	2026-05-27T02:06:18.973238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adff7c5c5f74e363793a4b5357152cf3f9d112ca95d79706e71d06723c24271d

Aliases

arxiv: 2605.27344 · arxiv_version: 2605.27344v1 · doi: 10.48550/arxiv.2605.27344 · pith_short_12: VX7XYXC7OTRW · pith_short_16: VX7XYXC7OTRWG6J2 · pith_short_8: VX7XYXC7

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/VX7XYXC7OTRWG6J2JNJVOFJM6P \
  | 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: adff7c5c5f74e363793a4b5357152cf3f9d112ca95d79706e71d06723c24271d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6177fe98271e5f4303eda89b29d78a7b2be9ef522803b4253b3e2cdea9de9bc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-05-26T17:47:12Z",
    "title_canon_sha256": "c5920510aaa22721d14ee473a038f066f70a0aa071efa3c94a65534f856e32f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27344",
    "kind": "arxiv",
    "version": 1
  }
}