Pith Number

pith:7HRV2TZB

pith:2021:7HRV2TZBUHRE73YCVNYDO6HHJG

not attested not anchored not stored refs pending

Ab-initio investigation of finite size effects in rutile titania nanoparticles with semilocal and nonlocal density functionals

Andrew J. Medford, Phanish Suryanarayana, Sushree Jagriti Sahoo, Xin Jing

arxiv:2110.02257 v2 · 2021-10-05 · cond-mat.mtrl-sci · cond-mat.mes-hall · 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{7HRV2TZBUHRE73YCVNYDO6HHJG}

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	2026-07-05T06:28:30.093957Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9e35d4f21a1e24fef02ab703778e749a488e8b1a9a49a2e21a45d07242951de

Aliases

arxiv: 2110.02257 · arxiv_version: 2110.02257v2 · doi: 10.48550/arxiv.2110.02257 · pith_short_12: 7HRV2TZBUHRE · pith_short_16: 7HRV2TZBUHRE73YC · pith_short_8: 7HRV2TZB

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/7HRV2TZBUHRE73YCVNYDO6HHJG \
  | 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: f9e35d4f21a1e24fef02ab703778e749a488e8b1a9a49a2e21a45d07242951de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f6326b2d17cc3918bfe42337fb2799bcd0c19507b7721efc637fd8b661f2462",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2021-10-05T18:07:04Z",
    "title_canon_sha256": "888004840e04fbe182fb3ab2a6978c72149839a917712b5385a7fc88330376cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.02257",
    "kind": "arxiv",
    "version": 2
  }
}