Pith Number

pith:ZICVXC55

pith:1999:ZICVXC553YMLPKL4T6JJH5SDF5

not attested not anchored not stored refs pending

Implementation of an all-electron GW Approximation using the Projector Augmented Wave method: II. Application to the optical properties of semiconductors

B. Arnaud, M. Alouani

arxiv:cond-mat/9911315 v1 · 1999-11-19 · cond-mat.mtrl-sci · 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{ZICVXC553YMLPKL4T6JJH5SDF5}

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	2026-05-18T01:07:03.978356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca055b8bbdde18b7a97c9f9293f6432f79c284ba7354fae81af26c493d2a5ae4

Aliases

arxiv: cond-mat/9911315 · arxiv_version: cond-mat/9911315v1 · doi: 10.48550/arxiv.cond-mat/9911315 · pith_short_12: ZICVXC553YML · pith_short_16: ZICVXC553YMLPKL4 · pith_short_8: ZICVXC55

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/ZICVXC553YMLPKL4T6JJH5SDF5 \
  | 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: ca055b8bbdde18b7a97c9f9293f6432f79c284ba7354fae81af26c493d2a5ae4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e752a23e7c402f4ce3034997c58ea6d5a95e694d3df957e29974f73d3d91796",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "1999-11-19T18:30:51Z",
    "title_canon_sha256": "1013f7a82e70e5f7c91f76c5ea8371d1447976123f4992ed61d4736bde269667"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9911315",
    "kind": "arxiv",
    "version": 1
  }
}