Pith Number

pith:TJEIZJNF

pith:2017:TJEIZJNFSWBIYVVXG2K36VRNZP

not attested not anchored not stored refs pending

Interpolative Separable Density Fitting Decomposition for Accelerating Hybrid Density Functional Calculations With Applications to Defects in Silicon

Chao Yang, Lin Lin, Wei Hu

arxiv:1707.09141 v1 · 2017-07-28 · physics.comp-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{TJEIZJNFSWBIYVVXG2K36VRNZP}

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	2026-05-18T00:39:16.948556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a488ca5a595828c56b73695bf562dcbc3bcc02b42a10e7149b73bba3c232d23

Aliases

arxiv: 1707.09141 · arxiv_version: 1707.09141v1 · doi: 10.48550/arxiv.1707.09141 · pith_short_12: TJEIZJNFSWBI · pith_short_16: TJEIZJNFSWBIYVVX · pith_short_8: TJEIZJNF

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/TJEIZJNFSWBIYVVXG2K36VRNZP \
  | 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: 9a488ca5a595828c56b73695bf562dcbc3bcc02b42a10e7149b73bba3c232d23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "43334a6cc99c308ea1b2ac5d8a3061e86af39fad1520eb93a794436e8394c5f0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-07-28T08:14:09Z",
    "title_canon_sha256": "3d4774310dbc17581cfabc2aa083dbc44d48cba51da0ee179ac58454f078ae45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09141",
    "kind": "arxiv",
    "version": 1
  }
}