Pith Number

pith:7622TIPT

pith:2019:7622TIPT476GVNHR4X4EUBL775

not attested not anchored not stored refs pending

Direct evaluation of the force constant matrix in quantum Monte Carlo

Bartholomew Andrews, Gareth J. Conduit, Yu Yang Fredrik Liu

arxiv:1901.04396 v1 · 2019-01-14 · physics.comp-ph · 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{7622TIPT476GVNHR4X4EUBL775}

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	2026-07-05T00:52:26.070967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ffb5a9a1f3e7fc6ab4f1e5f84a057fff6717cbaaa0d09265832b60ce989f8300

Aliases

arxiv: 1901.04396 · arxiv_version: 1901.04396v1 · doi: 10.48550/arxiv.1901.04396 · pith_short_12: 7622TIPT476G · pith_short_16: 7622TIPT476GVNHR · pith_short_8: 7622TIPT

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/7622TIPT476GVNHR4X4EUBL775 \
  | 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: ffb5a9a1f3e7fc6ab4f1e5f84a057fff6717cbaaa0d09265832b60ce989f8300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a72d2e419cc03f7a82a0b1e108b1db11ad135bad05fb21453692062c969bd4cf",
    "cross_cats_sorted": [
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2019-01-14T16:55:22Z",
    "title_canon_sha256": "b7e578e9070b939a15521bc3791583d76b3388c50ab608a42b0473e69ae9ad52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.04396",
    "kind": "arxiv",
    "version": 1
  }
}