Pith Number

pith:BTN5PWVT

pith:2017:BTN5PWVT66KQTSUULPG6MEALHA

not attested not anchored not stored refs pending

Gaussian and plane-wave mixed density fitting for periodic systems

Garnet Kin-Lic Chan, James D. McClain, Qiming Sun, Timothy C. Berkelbach

arxiv:1707.07114 v1 · 2017-07-22 · physics.chem-ph · 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{BTN5PWVT66KQTSUULPG6MEALHA}

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	2026-05-18T00:30:01.162160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cdbd7dab3f79509ca945bcde6100b3835b15d7f4c49ddaa108b3decebbac665

Aliases

arxiv: 1707.07114 · arxiv_version: 1707.07114v1 · doi: 10.48550/arxiv.1707.07114 · pith_short_12: BTN5PWVT66KQ · pith_short_16: BTN5PWVT66KQTSUU · pith_short_8: BTN5PWVT

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/BTN5PWVT66KQTSUULPG6MEALHA \
  | 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: 0cdbd7dab3f79509ca945bcde6100b3835b15d7f4c49ddaa108b3decebbac665

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "161fe611ea48cc4b7101b771db5b5fa188100639942a02f2700e1cb54740c9f8",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2017-07-22T07:13:38Z",
    "title_canon_sha256": "060363eee7e996eee1317a50948fd8693dfd3b06308cb0f68e831492a5d2d17b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07114",
    "kind": "arxiv",
    "version": 1
  }
}