Pith Number

pith:FEKWRWCI

pith:2000:FEKWRWCIFAWPE6JFUP6YG7L3UG

not attested not anchored not stored refs pending

Electron Transfer in Porphyrin Complexes in Different Solvents

D. Kilin, M. Schreiber, U. Kleinekathoefer

arxiv:cond-mat/0001097 v1 · 2000-01-10 · cond-mat.soft · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FEKWRWCIFAWPE6JFUP6YG7L3UG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:03:45.538846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

291568d848282cf27925a3fd837d7ba1a34d7ed0dec0a916d4724cefb3bdc5cc

Aliases

arxiv: cond-mat/0001097 · arxiv_version: cond-mat/0001097v1 · doi: 10.48550/arxiv.cond-mat/0001097 · pith_short_12: FEKWRWCIFAWP · pith_short_16: FEKWRWCIFAWPE6JF · pith_short_8: FEKWRWCI

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/FEKWRWCIFAWPE6JFUP6YG7L3UG \
  | 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: 291568d848282cf27925a3fd837d7ba1a34d7ed0dec0a916d4724cefb3bdc5cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d72d096437b0063321eed4afb0c10dc9064fca1e48b5e41a50c320c8eee64f36",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2000-01-10T10:04:55Z",
    "title_canon_sha256": "4cb32af4673adc1290bfbfef2f46c45343f16f35899b81b28b96dae9cfbef486"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0001097",
    "kind": "arxiv",
    "version": 1
  }
}