Pith Number

pith:7OKGSHYK

pith:2016:7OKGSHYK57XEUHTJ4GFVWRQWWD

not attested not anchored not stored refs pending

Density Functional Theory Based on the Electron Distribution on the Energy Coordinate

Hideaki Takahashi

arxiv:1601.06553 v1 · 2016-01-25 · 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{7OKGSHYK57XEUHTJ4GFVWRQWWD}

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	2026-05-18T00:23:09.586159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb94691f0aefee4a1e69e18b5b4616b0e1e5479407b111619e3f45e21a8a8c45

Aliases

arxiv: 1601.06553 · arxiv_version: 1601.06553v1 · doi: 10.48550/arxiv.1601.06553 · pith_short_12: 7OKGSHYK57XE · pith_short_16: 7OKGSHYK57XEUHTJ · pith_short_8: 7OKGSHYK

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/7OKGSHYK57XEUHTJ4GFVWRQWWD \
  | 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: fb94691f0aefee4a1e69e18b5b4616b0e1e5479407b111619e3f45e21a8a8c45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "510282bffa359e1e1f3e5cec3122c4382cb34ded02695b3ca63d65dbf8bbddec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2016-01-25T10:48:15Z",
    "title_canon_sha256": "9684aa6cd5bc3cbfe1893214d1b45cca37d4b30a8b0a921b7608034b8cae90f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06553",
    "kind": "arxiv",
    "version": 1
  }
}