Pith Number

pith:OQFGKUTS

pith:2018:OQFGKUTSNMFY3CIKJ2CZ62YFWO

not attested not anchored not stored refs pending

Extent of Fock-exchange mixing for a hybrid van der Waals density functional?

Elsebeth Schr\"oder, Per Hyldgaard, Yang Jiao

arxiv:1805.04936 v1 · 2018-05-13 · 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{OQFGKUTSNMFY3CIKJ2CZ62YFWO}

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	2026-05-18T00:13:25.591788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

740a6552726b0b8d890a4e859f6b05b390fdd41821c6ca43dcf5d9dc71ae2fbd

Aliases

arxiv: 1805.04936 · arxiv_version: 1805.04936v1 · doi: 10.48550/arxiv.1805.04936 · pith_short_12: OQFGKUTSNMFY · pith_short_16: OQFGKUTSNMFY3CIK · pith_short_8: OQFGKUTS

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/OQFGKUTSNMFY3CIKJ2CZ62YFWO \
  | 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: 740a6552726b0b8d890a4e859f6b05b390fdd41821c6ca43dcf5d9dc71ae2fbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb9f00cf2f84504d9f49dd9b5cffd4d162b85b2f9c018ff2f4f0281e7c0801d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-05-13T19:43:46Z",
    "title_canon_sha256": "d6a85c9ba914ad6d8c83801a6f020dffcf53789fcdbe69fcbb2ff597547434fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04936",
    "kind": "arxiv",
    "version": 1
  }
}