Pith Number

pith:5RVW6LN2

pith:2004:5RVW6LN2727IMXCWTCUBO4ORQL

not attested not anchored not stored refs pending

Exciton Regeneration at Polymeric Semiconductor Heterojunctions

Arne C. Morteani, Carlos Silva, Laura M. Herz, Paiboon Sreearunothai, Richard H. Friend

arxiv:cond-mat/0404209 v1 · 2004-04-08 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5RVW6LN2727IMXCWTCUBO4ORQL}

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	2026-05-18T03:12:09.471163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec6b6f2dbafebe865c5698a81771d182cb629b5db865785c9e6805de6af59280

Aliases

arxiv: cond-mat/0404209 · arxiv_version: cond-mat/0404209v1 · doi: 10.48550/arxiv.cond-mat/0404209 · pith_short_12: 5RVW6LN2727I · pith_short_16: 5RVW6LN2727IMXCW · pith_short_8: 5RVW6LN2

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/5RVW6LN2727IMXCWTCUBO4ORQL \
  | 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: ec6b6f2dbafebe865c5698a81771d182cb629b5db865785c9e6805de6af59280

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76c592a94ad8e2a1e2b7d5996399b38a8e8922cbb39336e35448c57ababdcf9e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2004-04-08T14:24:52Z",
    "title_canon_sha256": "50ea7ee22700966f4509c8e22df8a4e6e0ba81859e707111f21937dc25764a2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0404209",
    "kind": "arxiv",
    "version": 1
  }
}