Pith Number

pith:WDHHPCBK

pith:2016:WDHHPCBKU5CA7OZPULR7J4D3LG

not attested not anchored not stored refs pending

NMR shieldings from density functional perturbation theory: GIPAW versus all-electron calculations

G. A. de Wijs, G. Kresse, M. Marsman, P. Blaha, R. Laskowski, R. W. A. Havenith

arxiv:1609.03770 v1 · 2016-09-13 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WDHHPCBKU5CA7OZPULR7J4D3LG}

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	2026-05-18T00:49:15.687429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0ce77882aa7440fbb2fa2e3f4f07b599fcc1d4d2ab8438188d73c69f989894b

Aliases

arxiv: 1609.03770 · arxiv_version: 1609.03770v1 · doi: 10.48550/arxiv.1609.03770 · pith_short_12: WDHHPCBKU5CA · pith_short_16: WDHHPCBKU5CA7OZP · pith_short_8: WDHHPCBK

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/WDHHPCBKU5CA7OZPULR7J4D3LG \
  | 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: b0ce77882aa7440fbb2fa2e3f4f07b599fcc1d4d2ab8438188d73c69f989894b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c8adc52d6ec6f7c29d20c5e56924efa76bae5f74297d2ec85fe749d890d7322",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2016-09-13T11:28:12Z",
    "title_canon_sha256": "e776d473fe2efcc37264168a8abde0f989b1d173d7080dc0d88a2891290c4866"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03770",
    "kind": "arxiv",
    "version": 1
  }
}