Pith Number

pith:FY2XEK7V

pith:2018:FY2XEK7VFV6JSNMK6B44T5V6DO

not attested not anchored not stored refs pending

Well-behaved versus ill-behaved density functionals for single bond dissociation: Separating success from disaster functional by functional for stretched H$_2$

Adam Rettig, Diptarka Hait, Martin Head-Gordon

arxiv:1810.09083 v1 · 2018-10-22 · physics.chem-ph · cond-mat.other · physics.comp-ph · quant-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{FY2XEK7VFV6JSNMK6B44T5V6DO}

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	2026-05-17T23:51:19.407207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e35722bf52d7c99358af079c9f6be1bbf294464ef60d2db3c72f2fb51cc6a66

Aliases

arxiv: 1810.09083 · arxiv_version: 1810.09083v1 · doi: 10.48550/arxiv.1810.09083 · pith_short_12: FY2XEK7VFV6J · pith_short_16: FY2XEK7VFV6JSNMK · pith_short_8: FY2XEK7V

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/FY2XEK7VFV6JSNMK6B44T5V6DO \
  | 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: 2e35722bf52d7c99358af079c9f6be1bbf294464ef60d2db3c72f2fb51cc6a66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f6b6cff74575f2104ba7e6fbd5d5e68793b6afad8479adf2c5b5e5a459b945e",
    "cross_cats_sorted": [
      "cond-mat.other",
      "physics.comp-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2018-10-22T04:49:53Z",
    "title_canon_sha256": "ee8d9b64443b30c448009b473d0dacc6f34cd4844761992192fe078cc09151f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09083",
    "kind": "arxiv",
    "version": 1
  }
}