Pith Number

pith:RA6UVIOC

pith:2004:RA6UVIOCOFEURIKROIYKWRIRGT

not attested not anchored not stored refs pending

Chain Conformations and Photoluminescence in Poly(di-n-octylfluorene)

B. Tanto, D.L. Huber, M.J. Winokur, W. Chunwaschirasiri

arxiv:cond-mat/0409210 v4 · 2004-09-09 · cond-mat.mtrl-sci · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RA6UVIOCOFEURIKROIYKWRIRGT}

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	2026-05-18T03:24:32.242891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

883d4aa1c2714948a1517230ab451134e6ca646090b48a775a13bcd17ed2aeaa

Aliases

arxiv: cond-mat/0409210 · arxiv_version: cond-mat/0409210v4 · doi: 10.48550/arxiv.cond-mat/0409210 · pith_short_12: RA6UVIOCOFEU · pith_short_16: RA6UVIOCOFEURIKR · pith_short_8: RA6UVIOC

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/RA6UVIOCOFEURIKROIYKWRIRGT \
  | 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: 883d4aa1c2714948a1517230ab451134e6ca646090b48a775a13bcd17ed2aeaa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0b28147fddf334836a9e90a1eaf2b651c5d30ca199381adfd6fe3fe81a22d39",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2004-09-09T17:13:18Z",
    "title_canon_sha256": "43cdc97194ffdf3a5a5a315972aa9f2ced1bd085c23bc9b63e29e225e4d22ee8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0409210",
    "kind": "arxiv",
    "version": 4
  }
}