Pith Number

pith:XPAHCNDB

pith:1997:XPAHCNDB3HYZ7WD67SFDD7EB44

not attested not anchored not stored refs pending

Current-Voltage Characteristics of Polymer Light-Emitting Diodes

E.M. Conwell, M.W. Wu

arxiv:cond-mat/9707092 v1 · 1997-07-09 · 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{XPAHCNDB3HYZ7WD67SFDD7EB44}

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	2026-05-18T01:39:33.267544Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbc0713461d9f19fd87efc8a31fc81e73e3583bc50457a8928a833f05d684d8f

Aliases

arxiv: cond-mat/9707092 · arxiv_version: cond-mat/9707092v1 · doi: 10.48550/arxiv.cond-mat/9707092 · pith_short_12: XPAHCNDB3HYZ · pith_short_16: XPAHCNDB3HYZ7WD6 · pith_short_8: XPAHCNDB

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/XPAHCNDB3HYZ7WD67SFDD7EB44 \
  | 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: bbc0713461d9f19fd87efc8a31fc81e73e3583bc50457a8928a833f05d684d8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b38f04fdcb6dcdefd92b400feded98eac9dabb2e7234f598613247e20b11271c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "1997-07-09T14:13:08Z",
    "title_canon_sha256": "9638e5ddef5eac11798d1ed7407bb64c0e99b3eac3181f0afcd26730ad31a178"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9707092",
    "kind": "arxiv",
    "version": 1
  }
}