Pith Number

pith:RGJGF3B3

pith:2012:RGJGF3B3GT4PROFG277PFZ7MEM

not attested not anchored not stored refs pending

Ab initio complex band structure of conjugated polymers: Effects of hydrid DFT and GW schemes

Alice Ruini, Andrea Ferretti, Barbara Montanari, Giovanni Bussi, Giuseppe Mallia, Layla Martin-Samos, Nicholas M. Harrison

arxiv:1205.3282 v2 · 2012-05-15 · cond-mat.mtrl-sci · physics.comp-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{RGJGF3B3GT4PROFG277PFZ7MEM}

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	2026-05-18T03:54:14.774374Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

899262ec3b34f8f8b8a6d7fef2e7ec23017302a8ce21346bcec263a357b234b4

Aliases

arxiv: 1205.3282 · arxiv_version: 1205.3282v2 · doi: 10.48550/arxiv.1205.3282 · pith_short_12: RGJGF3B3GT4P · pith_short_16: RGJGF3B3GT4PROFG · pith_short_8: RGJGF3B3

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/RGJGF3B3GT4PROFG277PFZ7MEM \
  | 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: 899262ec3b34f8f8b8a6d7fef2e7ec23017302a8ce21346bcec263a357b234b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "455eebc2b0cdd37c45198bdb7d59a2eacc644d68c587b6f84e4f55712d3598ec",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-05-15T07:59:23Z",
    "title_canon_sha256": "1fee345ee578ad1a4d819d960bbc8a6ac03c49ef11b12dedc31541bab9ceeef8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3282",
    "kind": "arxiv",
    "version": 2
  }
}