Pith Number

pith:PUYMBGNL

pith:2010:PUYMBGNL44ZR2H3B3UM6BMI7PF

not attested not anchored not stored refs pending

Density functional theory for a model quantum dot: Beyond the local-density approximation

M. Dzierzawa, P. Schwab, S. Schenk, U. Eckern

arxiv:1009.3416 v1 · 2010-09-17 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PUYMBGNL44ZR2H3B3UM6BMI7PF}

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	2026-05-18T04:24:45.226961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d30c099abe7331d1f61dd19e0b11f796c9ee53fa7c531b9dc9e1fb55432da83

Aliases

arxiv: 1009.3416 · arxiv_version: 1009.3416v1 · doi: 10.48550/arxiv.1009.3416 · pith_short_12: PUYMBGNL44ZR · pith_short_16: PUYMBGNL44ZR2H3B · pith_short_8: PUYMBGNL

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/PUYMBGNL44ZR2H3B3UM6BMI7PF \
  | 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: 7d30c099abe7331d1f61dd19e0b11f796c9ee53fa7c531b9dc9e1fb55432da83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "512fa214f5bf94218fc601797002e757b7a05865e360f092eb4c730089873929",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2010-09-17T13:22:55Z",
    "title_canon_sha256": "7640184700b16d702d803294d0cfb35758174c2231901f4286cbc9bc55073515"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.3416",
    "kind": "arxiv",
    "version": 1
  }
}