Pith Number

pith:5PWVBWOE

pith:2012:5PWVBWOEK3T2Z2QRE3J6X6SKZJ

not attested not anchored not stored refs pending

Direct and charge transfer mediated photogeneration in polymer-fullerene bulk heterojunction solar cells

Carsten Deibel, Markus Mingebach, Stefan Walter, Vladimir Dyakonov

arxiv:1204.4788 v1 · 2012-04-21 · cond-mat.mtrl-sci · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5PWVBWOEK3T2Z2QRE3J6X6SKZJ}

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	2026-05-18T03:56:10.141441Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebed50d9c456e7acea1126d3ebfa4aca68424edcb58f657fc1fa9b8d3e2b2b17

Aliases

arxiv: 1204.4788 · arxiv_version: 1204.4788v1 · doi: 10.48550/arxiv.1204.4788 · pith_short_12: 5PWVBWOEK3T2 · pith_short_16: 5PWVBWOEK3T2Z2QR · pith_short_8: 5PWVBWOE

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/5PWVBWOEK3T2Z2QRE3J6X6SKZJ \
  | 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: ebed50d9c456e7acea1126d3ebfa4aca68424edcb58f657fc1fa9b8d3e2b2b17

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d10cef2d441b7dc0b3b506db447430a2743690ad318d6e97b9e541f202b3e21",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2012-04-21T08:17:37Z",
    "title_canon_sha256": "f8ae6f21feaa098b69b3e8ce3b64951d3fb72138f939070c85cbbe1d13dd06a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.4788",
    "kind": "arxiv",
    "version": 1
  }
}