Pith Number

pith:UTYFJSPD

pith:2015:UTYFJSPDWMKKK63OD3TAZ6VCNJ

not attested not anchored not stored refs pending

Periodic Pulay method for robust and efficient convergence acceleration of self-consistent field iterations

Amartya S. Banerjee, John E. Pask, Phanish Suryanarayana

arxiv:1512.01604 v2 · 2015-12-05 · physics.comp-ph · cond-mat.mtrl-sci · 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{UTYFJSPDWMKKK63OD3TAZ6VCNJ}

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	2026-05-18T01:19:33.938838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4f054c9e3b314a57b6e1ee60cfaa26a7f5b3d74c552e8c14087fb9cd5749254

Aliases

arxiv: 1512.01604 · arxiv_version: 1512.01604v2 · doi: 10.48550/arxiv.1512.01604 · pith_short_12: UTYFJSPDWMKK · pith_short_16: UTYFJSPDWMKKK63O · pith_short_8: UTYFJSPD

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/UTYFJSPDWMKKK63OD3TAZ6VCNJ \
  | 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: a4f054c9e3b314a57b6e1ee60cfaa26a7f5b3d74c552e8c14087fb9cd5749254

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69497ec9ca11efe1e1511fe04e031b85f2bfa6a54e5a33aa86a0a5c55d0f8cfa",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.chem-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2015-12-05T00:46:09Z",
    "title_canon_sha256": "a6096ab204746316f031271088ec697b094bc6df80b96de17fed1f585d8ea9f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.01604",
    "kind": "arxiv",
    "version": 2
  }
}