Pith Number

pith:I7WO4QC3

pith:2009:I7WO4QC334ZY5EAJELAX4Q7VBI

not attested not anchored not stored refs pending

Model of the electrochemical conversion of an undoped organic semiconductor film to a doped conductor film

D. Valiev, G. Brodin, L. Edman, M. Marklund, M. Modestov, P. Matyba, V. Bychkov

arxiv:0909.2961 v1 · 2009-09-16 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{I7WO4QC334ZY5EAJELAX4Q7VBI}

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	2026-05-18T03:45:42.168539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47ecee405bdf338e900922c17e43f50a230a145a4455b9b2afeddb7865144939

Aliases

arxiv: 0909.2961 · arxiv_version: 0909.2961v1 · doi: 10.48550/arxiv.0909.2961 · pith_short_12: I7WO4QC334ZY · pith_short_16: I7WO4QC334ZY5EAJ · pith_short_8: I7WO4QC3

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/I7WO4QC334ZY5EAJELAX4Q7VBI \
  | 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: 47ecee405bdf338e900922c17e43f50a230a145a4455b9b2afeddb7865144939

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9032bc4b35910cd479fc1291acd96f1d31ddcb3a62de736f22f28d8d2980dab2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2009-09-16T09:09:33Z",
    "title_canon_sha256": "2356c21b020656a8f9da18aa234e81de93327af356b545207dadd78faa13b4b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.2961",
    "kind": "arxiv",
    "version": 1
  }
}