Pith Number

pith:7LV57KN4

pith:2019:7LV57KN45MY4X3GB75WIOGWOIQ

not attested not anchored not stored refs pending

A hybrid approach to extending selected configuration interaction and full configuration interaction quantum Monte Carlo

Nick S. Blunt

arxiv:1908.04158 v2 · 2019-08-12 · physics.chem-ph · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7LV57KN45MY4X3GB75WIOGWOIQ}

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	2026-07-05T00:19:10.002157Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faebdfa9bceb31cbecc1ff6c871ace441333b32ab8f8e666fa27b7da6235d90d

Aliases

arxiv: 1908.04158 · arxiv_version: 1908.04158v2 · doi: 10.48550/arxiv.1908.04158 · pith_short_12: 7LV57KN45MY4 · pith_short_16: 7LV57KN45MY4X3GB · pith_short_8: 7LV57KN4

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/7LV57KN45MY4X3GB75WIOGWOIQ \
  | 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: faebdfa9bceb31cbecc1ff6c871ace441333b32ab8f8e666fa27b7da6235d90d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5cc43a5931d349823361adbaefdb4e1a464e015bd7c1df2add67bea15f4b9e7a",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2019-08-12T14:06:37Z",
    "title_canon_sha256": "3a863e3b6a37c299615ea210a21f182eb05f42796165188b91f2a971a9bbda0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04158",
    "kind": "arxiv",
    "version": 2
  }
}