Pith Number

pith:HO7YKW4C

pith:2018:HO7YKW4CF5RMKS6BXMZU5YJRXE

not attested not anchored not stored refs pending

Towards Hybrid Density Functional Calculations of Molecular Crystals via Fragment-Based Methods

A. Daniel Boese, Grygoriy A. Dolgonos, Oleksandr A. Loboda

arxiv:1809.09959 v1 · 2018-09-03 · physics.chem-ph · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HO7YKW4CF5RMKS6BXMZU5YJRXE}

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	2026-05-18T00:03:01.260137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bbf855b822f62c54bc1bb334ee131b91accbe8ce2dc5f1aea9988e6f2b338ab

Aliases

arxiv: 1809.09959 · arxiv_version: 1809.09959v1 · doi: 10.48550/arxiv.1809.09959 · pith_short_12: HO7YKW4CF5RM · pith_short_16: HO7YKW4CF5RMKS6B · pith_short_8: HO7YKW4C

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/HO7YKW4CF5RMKS6BXMZU5YJRXE \
  | 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: 3bbf855b822f62c54bc1bb334ee131b91accbe8ce2dc5f1aea9988e6f2b338ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a563268a87d93925b2901dcf2a0a4b315611de1e6e5e9301f000ca090b9f75c8",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-09-03T08:09:32Z",
    "title_canon_sha256": "b2e8924e3e3ad88a7208290fbed2451c46617d5ec40ea8777fc4b3395b46260d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09959",
    "kind": "arxiv",
    "version": 1
  }
}