Pith Number

pith:GIUFTQFR

pith:2010:GIUFTQFRVHLF4PCBMCLJRH5SWA

not attested not anchored not stored refs pending

Coumarin Dyes for Dye-Sensitized Solar Cells - A Long-Range-Corrected Density Functional Study

Bryan M. Wong, Joseph G. Cordaro

arxiv:1004.4242 v1 · 2010-04-24 · physics.chem-ph · cond-mat.mtrl-sci · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GIUFTQFRVHLF4PCBMCLJRH5SWA}

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	2026-05-18T04:32:55.855889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

322859c0b1a9d65e3c416096989fb2b016b932576ec3afc9a2d08f1b1d2641dd

Aliases

arxiv: 1004.4242 · arxiv_version: 1004.4242v1 · doi: 10.48550/arxiv.1004.4242 · pith_short_12: GIUFTQFRVHLF · pith_short_16: GIUFTQFRVHLF4PCB · pith_short_8: GIUFTQFR

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/GIUFTQFRVHLF4PCBMCLJRH5SWA \
  | 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: 322859c0b1a9d65e3c416096989fb2b016b932576ec3afc9a2d08f1b1d2641dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5911f2be3e6cb1f8eed6b60434d77d4e65686418d7972a2d64642166ffc720d",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "physics.atm-clus"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2010-04-24T00:32:39Z",
    "title_canon_sha256": "51efefccd352a04f2d84643c6c66b6abf101addc2ad50262d0310f697c9b6084"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.4242",
    "kind": "arxiv",
    "version": 1
  }
}